1979 yz 100

1979 yz 100 DEFAULT
Yamaha : YZ 1979 yamaha yz 125 armha vintage motocross with lots of extras

Yamaha : YZ 1979 yamaha yz 125 armha vintage motocross with lots of extras

$5,000

Orange, California

Category Off Road Motorcycles

Engine 125

Posted Over 1 Month

1979 YAMAHA YZ 125 ,DG RADIAL HEAD, PRO TAPER BARS WITH ASV LEVERS, SUSPENSION DONE BY PROTEC AND IS FRESH FORKS ARE 490 YZ, CYLINDER PORTED AND POLISHED,HAVE EXTRA PLASTIC ALL ORIGINAL, SWINGARM,SPARE 125 MOTOR SPARE CLUTCH,SPARE 1978 CYLINDER, HAVE NEW NOS 1979 YAMAHA YZ 100 CYLINDER, DAVE MILLER PORCUPINE HEAD AND NEW PISTON AND RINGS ,AND YZ 100 PIPE, NEW BEARINGS ,GASKETS AND SEAL FOR MOTOR, LOTS NOF EXTRA PARTS ANY QUESTIONS PLEASE ASK HAVE GREEN STICKER AND PINK SLIP IN HAND

Trim YZ 125

2005 Yamaha FZ 6

2005 Yamaha FZ 6

$3,950

Fenton, Michigan

Category -

Engine 250 cc

Posted Over 1 Month

Own a piece of Yamaha Vintage Motorcycle History. Here's a nice clean running original 1979 Yamaha YZ250 Bob Hannah Edition. This is the bike Hannah dominated the 250 class on. This bike starts easy and runs strong. Perfect Motorcycle for the Yamaha collector. Clean plastic, nearly 100 stock. Known upgrades include exhaust, cylinder head, number plates and fenders. The tires are about 75% on this bike. Zero Mechanical issues. This bike is ready to ride!!!!!!! Yamaha VIN # 2X4-003622 PSI is Michigan's largest pre-owned motorcycle and ATV dealer. We offer amazing rates for shipping both internationally and domestic. Domestic shipments are moved via enclosed trailer and fully insured - normally a 2 week window. International shipments are crated and insured for your safety and run 4-6 weeks from port to port.

Yamaha : YZ 1978 yamaha 250 yz calif vintage mx racing bike runs great cosmo restorton sweet

Yamaha : YZ 1978 yamaha 250 yz calif vintage mx racing bike runs great cosmo restorton sweet

$1,950

Lakewood, California

Category Off Road Motorcycles

Engine 250

Posted Over 1 Month

When these MAGNIFICENT 250 YZ YAMAHA's were being made in 1978 "CYCLE" MAGAZINE called these 250 YZ's "A PERFECT.. "TEN OUT OF TEN" 10/10th's ..."THE PERFECT MOTOCROSS WEAPON" !!!!!PLEASE NOTE: This is one of the Very FIRST Years that the YZ 250 had the MUCH IMPROVED Heat Treated (Stronger & Lighter) "ALUMINUM" Mono Shock Swing Arm ! ! ! ! (Which MUCH INCREASES Her VALUE over the LESS Competitive & Much Heavier Iron swing arms of the earlier YZ 250 YAMAHA's)....Also, The 1978 Was Famous for Having "MUCH MORE USEABLE POWER BAND & a FAR BETTER SPREAD OF POWER THROUGHOUT HER HP BAND !!!! an not nearly as pipe-y as the harder to control 1978 & earlier YZ's Were ! ! I think is in Very Nice & Great Running Condition as her Original "Older Owner" Babied (it doesn't look like he rode her too hard) her and I feel Really Looked out for this Amazing Legendary Vintage Racing Bike & Best of All we are selling Her at Well Under the NADA.com Book value is for a Nice Example of one of these NADA.com VALUE GUIDE for one of these is Just a couple of hundred under $5,000.00 ! ! ! !.. & Southern California Bikes typically bring Far More Money than Bikes from the rest of the Country (USA)..This Wonderful & Fairly RARE (Especially in this bikes Condition) YAMAHA 250 YZ cc TWO STROKE "The BEAST" Dirt Racing Bike is like the best of All Worlds "World Class Vintage MX Performance and YAMAHA's * "STATE OF THE ART" * "AIR MONOSHOCK" & "AIR FORK" SUSPENSION !!! * YAMAHA was Years Ahead of the Competition when they Introduced Her Suspension just a couple of years earlier ! PLEASE NOTE: If you go on several YAMAHA Web Sites it shows stats for these YAMAHA Dirt Racing Bikes Placing at the TOP In World Motocross * * "World Championships" * * in the Late 1970's all the way thru the Early 1980s !!!!! I was told around 1978 or 80 YAMAHA was World Champion in the 250cc & Open Class (Over 250cc) as well as the 125cc Class "ALL CLASSES ALL IN The SAME YEAR"... Now That is "LEGENDARY WORLD Moto-Cross RACING HERITAGE" ! ! ! This Wonderful Bike Spent the Bulk of it's life right here in Southern California & Best of all The Bulk of it's life was spent in covered Storage...Believe it or not ...Just to give you some Perspective on how little use this bike has experienced...."She still has her Original 1978 YAMAHA seat & SEAT COVER on her" !!!! > > and also PLEASE get permission from you Spouse, parents etc etc as... "by bidding you are entering a Biding Contract".... Thank You in advance for bidding responsibly > > > ..Please Keep in mind these YAMAHA YZ250's "OUT SOLD" ALMOST ANY OTHER Moto-Cross Bike made in this ERA & "The YZ 250 YAMAHA MOST POPULAR YZ RACE BIKE MADE ! & ONE of the Most POWERFUL, DURABLE & TROUBLE FREE Dirt Racing Bikes EVER MADE in this ERA ! ! ! Factory "ALLOY" SWING Arm & FAR BETTER Mono-Shock Suspension + Superior Air Forks Were More Advanced than most any other Production MX Bike of this Era !!!!!!!!! "CYCLE" Magazine Voted this ERAs YAMAHA YZs as a PERFECT "TEN Out of TEN" Moto Cross WEAPON" ( 10/10ths a Great Moto-Cross WEAPON ! ) Compared nearly any other bike made in this Era these YZ 250's bikes actually has FAR Better Rear "AIR Mon-Shock" rear Suspension and Vastly Improved "AIR Forks" With FAR MORE Suspension Travel ...& One of the Most Powerful Engines of this ERA. * * PLEASE NOTE: Keep in mind this is a High Powered High Performance "Off Road Vintage Dirt Racing Bike", These AMAZING YAMAHA "Two Stroke" 250cc Dirt Racing Bikes are becoming HARD TO FIND (Especially Looking as Nice as this Beauty & even more Important with fairly Low Hours on her !!!) & Very Collectable 1978 YAMAHA YZ 250 DIRT RACING Bike With Beautiful Newly Cosmetic restored YZ Paint & Graphics etc etc (These 250cc YZ's put out about as much Horse Power as many 500 cc & 650 cc Vintage Dirt RACING Four stroke bikes of just a few years before & Best of All ...This Two Stroke "BEAST of a 250 Moto Cross RACER" !!! has about Half the weight of those earlier 4 stroke Dirt Racing bikes !!!) Paperwork for this Vintage MotoCross Race bike: This Beauty has been in Storage for 25+ years & therefore has fallen off the DMV System computers (Which is Really Good News).... & YES ! ....I have also, the DMV Current Computers Print out on this Wonderful Bike that Proves: she has NO back fees & NO Back Taxes, & NO Back registrations & NO Back Penalties etc etc owing on this bike at this time ! ! ! . ...I will Also be including a California DMV (Notarized) "Bill of Sale" from myself to you the new owner.. which from what I hear in neighboring states, should be what you need to register her In California & if you live outside of California. ... If you just want to Vintage Race this bike... the DMV "Bill of Sale" is all you will need..Again, I will also include the California Department of Motor Vehicles Current DMV Computer Print Out on this Wonderful Bike that shows & Proves that because this Beauty was in storage for the past Two + decades & because of this... there are No current DMV Computer records (AGAIN, WHICH IS REALLY GOOD NEWS) on this Wonderful bike & therefore there should be NO back fees and NO back taxes etc etc. owed on this Wonderful Dirt racing Bike. If you live inside California & If you Race Vintage Bike Meets on Private MotoCross Tracks or (Vintage Bike Shows etc) the Notarized Calif. DMV "Bill of Sale" is all you will need. If for some reason ..you want to go cow trail ridding on California etc Government National Forest Land etc land & feel you a may want a National Forest etc DMV "Green Sticker" My Vehicle Registration Office said that because this bike had been in covered storage for many years (nearly the last 3 decades) therefore if you live here in California & feel for some reason you want or feel you need a California Forestry Land Green sticker (to ride in Government Forest etc Land) Again it will be Easy because this bike is currently off the DMV Computer records & therefore there will be NO back fees (as after about 10 or 12 years DMV records fall off the DMV Computers) and Again, this California National Forest sticker is not required for MX & Other Race tracks and also NOT required for Vintage Shows etc etc etc here in California & a California Nat. Forest Green sticker is not required if you live out of state etc etc etc). XXXXXXXXXXXXXXXXX* * PLEASE NOTE: I personally think this is a very Nice looking Bike in very Nice Overall Condition...However, If you are looking for a "Perfect Bike" or a Vintage Show or Concourse show bike etc etc "Please do everyone a "Big Favor" & Please look elsewhere" as again I think ...this is just a Nice Looking Great Running Bike that & I think is in Very Nice & Great Running Condition as her Original "Older Owner" Babied (it doesn't look like he rode her too hard) her and I feel Really Looked out for this Amazing Legendary Vintage Racing Bike & Best of All we are selling Her at Well Under the NADA.com Book value is for a Nice Example of one of these "NADA.com VALUE GUIDE for one of these is Just a couple of hundred under $5,000.00 ! ! ! !.. & Southern California Bikes typically bring Far More Money than Bikes from the rest of the Country (USA)..& try to find one that sill has Her ORIGINAL SEAT & SEAT COVER on her ! (to me that is a HUGE Indicator that this Wonderful Bike has not had to work that hard at all in her Life !!! . ......So if you are looking for a fairly Low Hour & Great Looking Fun Go Anywhere &/or these YZ 250's were "Considered a "TEN out of TEN SECRET WEAPON" for MX RACING & YES! They were fairly Famous for "Blowing the Doors off of most Any Other Vintage Racing bike & Out Handling about every other bike out there... Ever Made in it's class" of this Vintage Racing bikes' ERA ...These YAMAHA 250s Are Famous For Doing just that...& were one of the WORLDS BEST SELLING 250 Class MX RACE Bikes...So , Please If you are a "Nit Picker" that for the most part just can't be pleased & are looking for a perfect bike & or a high point or ?? Concourse bike etc etc etc ..Please do every reasonable person involved in this auction a "HUGE" Favor & Please Look & Buy Something elsewhere & ...Please save your money as Full Size 250cc YAMAHA Vintage Racing "Two Strokes" typically go for something Closer to Around $5,000.00 to $10,000.00 Up Around here...However, If you have Achievable Expectations this may be a Great opportunity to get a Very Nice Bike in Nice what I consider Very Nice Condition for a nearly FOURTY Year old RACE BIKE that I think Runs & Looks GREAT That I have Priced .... relatively ..."For Peanuts"...I feel this is a Nice Example & this Bike is something that it's value will most likely continue to keep go Up & Up the Next few years as Nice examples of one of these are becoming ...Rapidly Harder and Harder to find ....as there are just so few around at this time, that just haven't been Thoroughly Beat Up &/or Extensively Abused over the years....I feel.."This is a GREAT Deal on A VERY WONDERFUL & Legendary Vintage Racing Bike" !!!!!!!! That it's Original "OLDER" Owner Obviously LOVED , Cared For & Respected (& it doesn't appear that it was ridden too hard ...if much at all) over the Years. Again, this Wonderful YAMAHA YZ 250 VINTAGE RACING Motorcycle ! has been ridden fairly seldom & (the 1st YZ I ever owned... I sold to one of the Immortal Racers that was seen in the Original "On Any Sunday Movie")...This auctions Beautiful Bike Starts FAR Easier and Runs FAR Better than most any YZ ...I have Owned !!!! Again, This Wonderful Bike was owned by an Older Gentleman that just got too old to ride something as "Highly Spirited" as this AMAZING BEAST !!! Therefore, ..She has been in dry storage in a Nice Dry Garage for the last couple of Decades (approx. TWENTY +Years !!!). Once we flushed the tank & Carburetor + put in fresh gas & She started right up, Super Quickly & YES! She Does Run GREAT & She EVEN Idles down Very Smoothly & Nicely ! ! ! ! ! ! !) We Disassembled Cleaned and Inspected her Clutch plates, and Shifter Mechanism & replaced the Gear Box Oil with Brand New SUPER High Quality "MODOL" (I feel ...The Best) Transmission Oil, My mechanic & I completely washed out & Flushed + Rebuilt her carburetor and & her Fuel Tank & Fuel Shut off Valve etc.. & installed a BRAND NEW Air Cleaner Element & I will include a Brand New inline fuel filter etc...& Every time we have run this Beautiful Bike over the past few days She has been running Better & Better & Better..."The Engine Runs Great and Typically Starts Super Easy.. & She Runs Well & Shifts Well thru the gears & Stops GREAT !!!! .& Again...This Wonderful Bike Spent the Bulk of it's life right here in Southern California & The Bulk of it's life was spent in covered Storage...& Again..."Believe it or not ..."She still has her "ORIGINAL 1978 YAMAHA Seat & Seat Cover on her" !!! (with a well healed repair on the bottom edge on just one side) !!!!* * * This Beauty STARTS EASY & RUNS GREAT ! * * * If you email me your direct email site when I can get my son to give me a hand I will send you a UTUBE Video Clip ! Again, For the last several of decades+ ...This is a Relatively Low Hour Southern California Bike that has been for the most part when it was not being used was in Dry Covered Storage for Many Years particularly the last 20+ years has not been run at all & has been RESTING here in Dry Storage right here in Southern, California. * * If you get a chance Please go on NETFLICKS & check out the Very Best Motorcycling Movie Ever made "STEVE McQUEENS" ...Quint Essential Dirt Racing Movie ...."ON ANY SUNDAY" !!! Which in the Moto Cross racing sections of the Movie shows two Stroke Riders Winning Race after Race after Race..& Riding on their Vintage Dirt RACING Bikes..... Please, Do yourself a favor I would get your Family & or all of your M/C Buddies together and Watch this AMAZING Movie at least one time a Year !!! As per Above "You can be the First Proud Owner of this Beautifully Cosmetically Restored Vintage Race Bike Since it is just now being Completed, & she is a Fairly Low hour bike > !!! & Best of all ... She has a Brand New Cosmetic Restoration as detailed below & Above + Great Condition "High Quality" Front & Back Tires, &... I think this Wonderful bike looks AMAZING ! ( "STUNNING" ) !** FEAR NOT ! ! ! These are Super QUICK + Comfortable Great Handling & Compared to many bike I think fairly Easy to Ride bikes (thanks to her YAMAHA "AIR MONO SHOCK" & "AIR FORK" Suspension) with Her Great Horse Power power Band & HUGE Suspension & I think ...Very Forgiving for a TRUE VINTAGE RACE Bike & Without Question Vintage Enthusiasts seem to Agree ...These 1978 YZ YAMAHA 250's are SUPER FAST, with INCREDIBLE Suspension & TURNING Ability ,EXCELLENT BALANCE, GREAT HANDLING & Very Durable + RELIABLE & SUPER FUN ! FUN ! FUN ! to RIDE ! ! ! ... Over the years I have had many emails from YAMAHA Racers in the late 70's thru the early 1980s that Stated they were LOCAL, STATE, & NATIONAL Moto Cross Champions with YAMAHAs that were Nearly STOCK (Almost Un-Altered) Factory YZ MX BIKES ! ! ! ....CYCLE Magazine at that time called these YAMAHA dirt Bikes a "TEN Out of TEN" Moto-Cross Weapon !!!!!!!!please see attached picture (above) This is a Bike that most everyone seems to think feels Very Natural to them & for her time She Has "HUGE" Suspension Travel ! These are very DURABLE & RELIABLE Bikes."...with a Mountain of HP & Torque" ! Therefore...For a Full size Bike I feel She is Super light AMAZINGLY Agile & Great for Newer Riders that want to move up to the Next Level...(way more do-able & Controllable + Better Balanced than Most Vintage Racers & also most newer bikes are these days !!!!!!!!) AGAIN, One of the reasons YAMAHA's Outsold nearly Every other MX Race Bike on the Planet was...YAMAHA besides having about the Most Advanced Dirt RACING Suspension on the Planet at that time ...They have always been famous for their AMAZING Durability and Reliability & Ease of Maintenance !!!! & for many Decades YAMAHA's are Said to be one of the VERY BEST Handling Production Moto Cross bikes Built in this Era !!! "GREAT FOR ALL OF YOU VINTAGE RACERS" ! XXXXXXXXXXXXXXX This 1978 is one of the FIRST Years that the YZ 250 had the MUCH IMPROVED Heat Treated (Stronger & Lighter) "ALUMINUM" Mono Shock Swing Arm ! ! ! ! (Which MUCH INCREASES Her VALUE over the LESS Competitive & Much Heavier Iron/steel swing arms of the earlier YZ 250 YAMAHA's).. Also, The 1978 Was Famous for Having "MUCH More USEABLE POWER BAND & a FAR BETTER SPREAD OF POWER THROUGHOUT HER HP BAND !!!! an not nearly as pipe-y as the harder to control 1975-77 & earlier YZ's Were ! ! Most People agree these YAMAHA YZ 250's are Possibly one of the More Powerful & also Among The BEST VINTAGE RACING Bikes You CAN BUY !!! MORE FUN , MORE RELIABLE Better Balanced AMAZING Suspension & HANDLING & BETTER BUILT & "Hands Down" one of the MOST "Trouble Free" & DURABLE easy to maintain...High Performance VINTAGE Dirt Racing bikes ever made ! & (You can still get many Brand New & Brand New Reissue Parts for these Wonderful Bikes !!! Most Importantly ...Especially Compared to any other YAMAHA YZ 250s I have ever owned ...This Baby Starts EASY (I even think my Very "Non Biker" wife could kick start this bike !!) & Yes The Baby Runs GREAT !... I think as Good as She looks ...if that is Possible !! ) & Again, Without Question Compared to any other 250 I have Owned ..She Typically Starts Very Easy & RUNS GREAT !!!!!! There are a lot of UTube etc web sites showing people having a Great time ridding these Amazing YAMAHA YZ 250's Vintage Dirt Racing Bikes !!! The YAMAHA Dealers & a Zillion of other Sources still carry a TON parts for these & also ebay has TONS of Parts as well and there are plenty of Great websites and People that carry a TON of parts for these Wonderful YAMAHA 250 cc Dirt/ Race bikes should you ever need anything! ...& I feel the parts are overall of GREAT Quality and are AMAZINGLY VERY Fairly Priced !!! It's Front & Rear Fenders look Great and her had a little custom fabrication adding on Brand New oval Side number Panels ..& I feel overall her Body work are in Good overall Shape and like her beautiful YAMAHA Fuel Tank have been beautifully refinished with Nice New Correct Vintage YZ Graphics and as you can see I think all Look Great ! Her Gas Tank etc has been Nicely refinished with New Original style YZ YAMAHA style Graphics !!!! My Mechanic and I flushed out the Fuel Tank, Carburetor & Fuel lines & the entire Fuel System & added a Brand New in line Gas Filter & in her Original YAMAHA Air Box looks to be a BRAND NEW Upgrade style Air Cleaner....( & when we put new gas in her ...She Started Right Back UP ...WOW ! ! ! ) ...So this baby is Ready to Go have some Fun with ! Try to keep in mind these Wonderful Bikes are all About FUN ! ......Think About it if You pass this Beauty Up ....where else will you ever find a Fairly Low Hour VINTAGE YAMAHA 250CC YZ "MX BEAST" with so little use & so Little abuse ...on her ! ! ! ((How many Nearly FORTY YEAR OLD Racing dirt Bikes have you seen these days with there ORIGINAL Seat 1979 Cover !!! which other than one repair along the bottom edge on one side is still in what I would call AMAZINGLY Good Shape especially for being a dirt racing bike ....So obviously this bike had been Stored FAR More than She was Ridden !!! Most everyone that I have talked to over the years has told me that this was one of the Very Best & Most Popular "High Performance" MX Race Bikes bikes of it's day....& based on my experience with these YAMAHA 250's ... I would have to add Many Vintage Racing Enthusiasts feel these YAMAHA 250's maybe "One of the Most, Easy to Maintain, Trouble Free, Most Durable, & Among the FASTEST + Most Popular & Best Production "Full Size" ... VINTAGE RACING BIKES EVER MADE"in this ERA ! * * * If you are a Vintage RACING Rider you will appreciate the GREAT " POWER, SUSPENSION & HANDLING " that these YAMAHA 250s Have always been Famous for ...their AMAZING Ability to get thru rough ground in comfort !!! Her Excellent Balance of this Wonderful Bike..YAMAHA's Are Famous for their "HUGE" POWER & Very AMAZING "AIR MONO SHOCK" & "AIR FORK" SUSPENSION, Balance, "Turning Ability" and Stable Handling (Not as heavy & Awkward & FAR Less Awkward & FAR Less Top Heavy as many other Large Displacement full size Vintage Racing bikes) This is a Magnificent VINTAGE RACING YAMAHA 250 cc Dirt Racing bike ...That I feel She Just Feels RIGHT ! ..to me ..Particularly when compared to Many if not most all of the of the heavier & more top heavy four stroke Vintage dirt racing bikes of this ERA. * * Please Note * * Very Recently (November/ December 2012, 2013 & 2014) this auctions bikes' cousins (IE) that were also built by us side by side to this auctions bike) the other Two of our bikes > a Vintage Racing 1978 RM 250 SUZUKI (Yellow) & also our 73 Tribute Vintage Racing ELSINORE CR 250 (Green / Aluminum) we Displayed at the "WORLDS LARGEST" MOTORCYCLE SHOW" (the Los Angeles Cycle World / Progressive Motorcycle Show, (Los Angeles, California Area)..in Our "Vintage Japanese Motorcycle Clubs" Booth earlier (November /December 2014). Look to the right of the 3rd pictures which shows a Local Los Angeles TV News Crew interviewing Our V.J.M.C. Clubs President (in the Red & White Shirt) on the Shows Opening day ! ! ! * * *PLEASE NOTE: Over the last three years we have shown "TEN" Vintage Motorcycles in the V.J.M.C. Booth At This Show Alone !!!! > PLEASE NOTE:Above are 4 Pictures are "NOT" of this auctions bike but are of this bikes 2 cousins (IE) (one =this auction's bikes Cousin 1978 RM 250 Cousin) (IE) as above we also built these two other bikes we also built & cosmetically restored our other Vintage Racing: the (Yellow) 1978 SUZUKI RM 250's & the (Aluminum & Green) Vintage CR Elsinore 250 Vintage Race bike (Nov/Dec. 2014) we Displayed at the "WORLDS LARGEST" MOTORCYCLE SHOW" (the Cycle World / Progressive Motorcycle Show, (Los Angeles, California area)..in Our "Vintage Japanese Motorcycle Clubs" Booth earlier (November/December 2014). Also, The White & Black Suzuki Road Racer at the end of he row next to our VJMC clubs sign (3 bikes to the right of our yellow 250 RM Suzuki)... was one of two bikes of it's Exact type in Existence (a 700ccSquare 4 "Two Stroke" w/ 4 Rotary Valves..Yep ! She is a BREAST ! ) and I was told by most everyone there that she was Pretty much "Priceless" ! The two Bikes in between ours & this were two 4 Cylinder "Two Stroke" YAMAHA a GP 500 & a GP 700 like my Hero the GREAT Kenny Roberts became a WORLD CHAMPION on !!! XXXXXXXXXXXXXXXXXXXXXXXXX ..I think She looks Great ! ...I have always been very Proud of this Particularly Beautiful YAMAHA YZ 250 cc Vintage Race Bike ...& Even in 2015 She LOOKS GREAT & She still Starts Quick & Runs & Shifts & Stops ...GREAT ! ..as these YAMAHA 250 YZ's are Super FAST & Very Reliable & DURABLE Bikes ! & Vintage Racing Enthusiasts & Everyone I have ever meet seem to be in Total agreement that ...."These Bikes are SUPER FAST & GREAT for Vintage Racing ! & Quite Possibly one of the Very More FUN , RELIABLE & DURABLE RACE Bikes I have ridden in the past FIVE decades Since the late 1950's !" (...& in the late 1960's & 1970's I was a contributing "Technical Editor" for "CYCLE NEWS" Magazine (at that time it was the Largest Motorcycle Publication on EARTH ! ! ! & I wrote "FOURTEEN" Four to Five Page Featured Technical Articals for "CYCLE NEWS" Magazine & I was also a Four+ Year Sponsored *750 Open Class* Mainly "TT" & some "Half Mile" Racer for "BULTACO" Motorcycles (3 years on a 360 cc "El Bandito" Two Stroke !!!! & my last year on a 125/250 SHERPA "S" Bultaco) from 1968 to 1974 So ...Trust Me...No One Loves a TRULY Great High Performance Two Stroke Dirt Bike like this High Quality YAMAHA YZ 250 ...more than Me ! ....and again ........If you Pass Up this Wonderful Bike where will you ever find a YAMAHA 250 with a "Low Hour Rebuilt Engine" and also so little use & abuse on Her ! Where will you find a Better one ????? ?????? This is a Bike that I think most any rider could Have "BIG .."HUGE" FUN" ridding all day long On ! Most everyone I have talked with agrees these 1978 250 YZ YAMAHAs have hands down Always been considered one of the Worlds FASTEST & BEST + Most DURABLE Production Dirt / Racing bikes & YAMAHA has Long been known for their AMAZING GREAT POWER & SUPERIOR SUSPENSION + HANDLING, Super Quick TURNING ABILITY, Solid relatively "BULLET PROOF" Construction, AMAZING Performance , Durability + Trouble Free, Reliability. The Compared to many bikes with the Power & Displacement of this Wonderful Bike these 250s are probably one of the Easiest & Best Suspension-ed and Predictable Truly VINTAGE Race-able bikes to Ride & I also think one of the Most Most Rider Friendly & Competitive Dirt Racing Bikes Made in this Era !!! & this YAMAHA 250 is BY FAR one of the Most Evolved Early + Successful "FULL SIZE" Dirt Racing Bikes as it has all of the Most sought after Goodies (Self Tuning Reed Valve Inductions System, & also POWER CHAMBER Induction For the First time "BULLET PROOF" Super Strong + Great Handling "Big Travel" AIR Forks & "HUGE " Travel Travel Rear Factory YAMAHA MONO-SHOCK Heat Treated Aluminum "Super Strong" ALLOY Rear Swing arm Suspension ("in 1978 for a Dirt Racing Bike All of this was "ROCKET SCIENCE" that "Really Worked GREAT " ! ! ! ), Very Simple less hassle far more Reliable More Trouble Free Air Cooled (FAR Better than the early water cooled YAMAHAs Etc ..I have heard) (this being one of the last years of these Very Perfected by 1979 YAMAHA 250cc YZ (These SUPER SIMPLE Air Cooled Super Competitive TWO STROKE" ) engines, Factory YAMAHA (Tuned MX Racing Chamber) ((Tuned Exhaust Pipe)) & High Performance Silencer , Factory YAMAHA "RADIAL" Big Cooling HEAD & All of this & Being SOOooo Perfected...YZ YAMAHA 250s even with her HUGE TRAVEL SUSPENSION She will even EASILY fit in right into my Chevy ASTRO "Mini Van" even with the vans center seat still in place !!!! How many "FULL SIZE * "BEAST LIKE" DIRT RACING bikes can do that ! PLEASE NOTE: Keep in mind this is a SUPER High Powered High Performance "Off Road Vintage Dirt Racing Bike", XXXXXXXXXXXXXXXXXXThis AMAZING Bike RUNS GREAT ! .. and I think she has what looks to be a YAMAHA YZ Gas tank possibly from another year? that still looks to in GREAT Condition with a Brand New YZ like paint & YZ YAMAHA Tank Graphic ! Again, Her Gas Tank has been Newly refinished & Painted as are the Front & Right & Left side Number panels and Both Front & Rear Fenders, also her rims, spokes, shocks, Wheel hubs & Backing plates etc etc have all also been refinished & or Painted and I think look very Nice. She has Two Great Condition High Quality Front and Back Tires !!!... YES ! the gas tank Graphics have been replaced with what looks to be ORIGINAL New Old Stock or Incredibly Accurate Graphics that look perfect to me to the "YZ" YAMAHA Graphics that YAMAHA installed back when this bike was Brand New ! The inside of her tank is Clean looks GREAT.as do Her Handlebars, foot Pegs, Shifter, She has Brand New Fork Tube Rubber Boots & New Handlebar Grips ! Also, brake levers etc etc are still in Very Nice Condition ! The Shifter and Brake levers look & Work Great ! Her Frame VIN serial number is: 2K7-009927 (which on every site I could find shows up as a 1978 250 YZ & Yes She Has Her Original YAMAHA "Matching" Frame and Engine Serial Numbers This Beauty has been in Covered storage for the bulk of it's life...for Many Years (( & more recently was in DRY storage & resting (because it's Original Owner was just getting too old to ride her anymore...for the past DECADE)) as detailed above & has just had a FRESH & Very Nice Cosmetic Restoration (As also detailed above) She has been in storage for decades & is just now returning to service again & Especially when Compared to any other YAMAHA 250 YZ's I have ever owned ...She Starts Well & is "Running Great" I personally think the more you run her the Better she will run ! Make No Mistake this Baby... Runs, Shifts & Rides & Stops GREAT ! * * * Again.... Think About it , if You pass this Baby Up .....where else will you ever find a VINTAGE YAMAHA 250 CC YZ with a Low Hour Engine and so little use & Abuse on her ! ! ! & such an Extensive Engine (Brand New Piston , Rings , Rod Bearing, Head Gasket & Base Gasket & he very Extensive Cosmetic Restoration. Again, my Mechanic & I flushed the tank & Carburetor + put in Fresh gas & She started right up, Super Quickly ! ! ! ! ! ! !) & we cleaned out the Fuel Shut off Valve etc.. & will include a Brand New inline fuel filter etc...& Every time we have run this Beautiful Bike over the past few days.. She has been Running Better & Better "The Engine Runs Great and compared to any other YAMAHA 250 YZ I have ever owned She Typically Starts easy It runs "GREAT" & seems Shifts well thru the gears Well & Stops GREAT !!!! . PLEASE NOTE: This Auctions Bidding Rules: This is a fairly Big ticket item so please NO NEGATIVE feedback bidders or if you are new to ebay (less than 90 days) & or have less than 5 feedbacks feedback ... please email me & get approval "PRIOR" to bidding or your bid may be removed etc * Please Ask all your questions and Please Do your research "PRIOR" to bidding on this item. ...AGAIN... PLEASE, work out all shipping details & Know what Transporting will cost you BEFORE You Bid !, Buyer is responsible for & pays for any and all shipping involved with this item .Also, Please make sure your spouse is 100% up for this..* Winning bidder must contact us within 24 hours by phone & also, Place a Non Refundable 500 US dollar pay pal deposit (I will email you my phone number & Wire info immediately after the close of auction). * & Also... ALL Negotiable Funds must be received within 3 days of close of auction.>* * * If these have not been done * Please Note *... You will be in default of this auction. & will very likely lose your deposit if the winning bidder flakes out & is not responsible on the funding of this AMAZING Vintage Racing Beauty .* * * ....Provided this is paid off (in required three (3) M-S days) I am willing to store the it for up to 2 weeks in my garage from close of auction while you arrange pickup & I will gladly assist you with shipping to any International or Domestic Shipper in the Los Angeles Harbor area.Seller reserves the right to the close of this auction at his discretion prior to the end of this auction . Like all real auctions all sales are final. Like most any used item terms of sale are of course, AS IS with no implied or expressed warranties. and purchaser assumes all risk for the use of this Wonderful Motorcycle. All forms of payment must be Proven "Cleared" by my bank before this Wonderful Bike can leave my homes garage. Please do us both a Big Favor and Please do not bid on this item unless you are able to 100% Fund this at this time, unless prior arrangements have been made & Cleared by me (Prior to bidding on this item). Thank You, Good Luck and Happy Bidding ! > > XXXXXXXXXXXXXXXI Have had a lot of emails asking me about Shipping Quotes...To get a Good & or Very Fair Deal on Shipping ..I would get as many Quotes as possible...Otherwise, you will pay Way Too Much...I would try Uship.com where shippers Competitively bid to get your Shipping business. To do this properly, Get as Many Competitive Rates as you can (so you will know when a fair rate presents it'self).......& also to protect yourself. You need to get the quotes yourself ...& Therefore...(IE) you will need to get your own quotes for shipping, I believe ebay my have a shipping service for vehicles... also, UShip.com is very competitive if you take your time & get plenty of shipping Bids for this ... * * About a year ago Someone bought my 1975 400 Yamaha Enduro (which Weights nearly double what this RM 400 weights) & the YAMAHA Enduro cost about $ 325 to go from here (Los Angeles, Calif.) to North Carolina. & a 400 YAMAHA IT ENDURO to Florida went for under $ 300...PLEASE NOTE: My Home is a GREAT Place to get a Shipping Quote From !!! (IE) I live just ~5 Miles North of the Los Angeles (Long Beach) Harbor (LA IS THE LARGEST SHIPPING PORT IN THE WORLD") & ~8 Miles South of the Los Angeles "Commercial District".. so "EVERY DAY A Zillions ("MANY") Trucks".. Leave this area to go to the Entire rest of the Country ...(IE) all you need to do is find a truck that has a little extra space & Trust me their Rates will be FAR Better than someone that the is no where near this area & trip is not on their way & or Not Convenient for them or ??? . Therefore, the more Quotes you get the Better the Shipping Rate will be to your home (So "YES" get lots of Quotes). Please feel free to contact me if you have any questions. Art & Diane Ridderhof (562) 420-9023 P.S. be sure to tell Each Shipper that this is a "SUPER LIGHT" weight Racing Bike (I believe, just over 200 pounds) dirt bike and NOT a 700+ pound Harley etc. (TANK) or something (IE) Trust Me.."Mentioning that Fact will Save you a lot of Money") ...I live in Long Beach /Lakewood California Zip = 90808

Trim YZ 250

Other Makes VINTAGE MOTORCYCLE BIKES MAICO KAWASAKI YAMAHA SUZUKI HONDA DUCATI 450 DIRT BIKE

Other Makes VINTAGE MOTORCYCLE BIKES MAICO KAWASAKI YAMAHA SUZUKI HONDA DUCATI 450 DIRT BIKE

$200,000

Auburn, California

Category -

Engine -

Posted Over 1 Month

After 1 hour with Ebay on the phone, Ebay and I were able to dial in this ad to specifications within their policies. Please read the ad in it's entirety before calling. WE ARE STANDING BY IN CUSTOMER SERVICE; SERIOUS CALLS ONLY CUSTOMER SERVICE HOTLINE; CALL NOW! 530-392-3025 Welcome to CALKOVSKY Vintage Motocross Company. We specialize in Vintage Low-Hour, and restored Collector's motocross bikes for museums, and world class collector's. We have a huge ONLINE WEB stock of rare and low hour MX bikes for museums and serious collector's, and for use Aharma vintage racing including"Vinduro" racing big in Europe that we will be listing on Ebay. Our bikes are painstakingly hand selected by me from all over the world. We can ship a special dream bike to you safely anywhere in the world and to various international ports. My company CALKOVSKY Camera Co serves 113 countries, and my new business CALKOVSKY Vintage Motocross Company has already reached worldwide sales. I have expert experience serving people worldwide, and provide honest, caring service. We transact in a professional and respectful manner, and expect the same courtesy. I buy hundreds of collector's bikes. They are not cheap however, or common worn out bikes that need thousands of dollars in restoration. We look forward to serving you! CUSTOMER SERVICE HOTLINE; CALL NOW! 530-392-3025 CALKOVSKY Vintage Motocross Company Bikes for sale; LIST REVISED WITH MORE BIKES! 71 DUCATI 450RT BEAUTY! POLISHED RESTORED! 71 DUCATI 450 DESMO MARK 3 MINT SHOW CONCOURSE MUSEUM READY. 78 HONDA CR ELSINOR 125 Restored low hour. RARE! 78 HONDA CR ELSINOR 250 Restored low hour. RARE! 79 HONDA CR ELSINOR 250 Restored low hour. RARE! 80 HONDA CR ELSINOR 250 Restored low hour. RARE! 84 HONDA CR500 Restored show! KTM 504 NEAR NEW RACE BIKE ORIGINAL like new! Original tires! ULTRA RARE!! 84 SUZUKI RM 500 ORIGINAL NOS PARTS Amazing! Black engine. CANADIAN MODEL! RARE!!! 84 SUZUKI RM 500 ORIGINAL NOS PARTS Amazing! Silver engine. RARE! 80 SUZUKI RM 125 Low hour-Restored 82 SUZUKI DR250 LOW HOURS! Light restored beauty! 79 SUZUKI DS100 LIKE NEW! ALL Original! Original tires, grips, seat! 79 KDX400 Low hour, Original tires! RARE! 80 KDX175 Restored, low hour! 89 KX500 WORKS RACE/COMPLETE SHOW BIKE-CUSTOM, PORTED-POLISHED-BALANCED, BUCHANAN 2.75 REAR, 1.60 FRONT GOLD SUN RIMS, OVER SIZED STAINLESS STEEL SPOKES + SO MUCH MORE! 85 KX500 Low hour! 85 KX500 Show Bike! 81 KX420 NEAR BRAND NEW! ULTRA RARE Made only in 81-82! Original tires! ALL original! Hardly any wear! 83 MAICO 490 1 owner! Complete show stopper restoration on a super low hour machine! 82 MAICO 490 ALPHA-1 FACTORY "WORKS" Edition that was built for Mauricio Dolce from Italy. 75 MAICO 440 NEW! SUPER LOW HOUR RIDE TIME! 79 MAICO 250 Yellow Aluminum tank. Super nice Race bike with Nickel Maico-Only chamber! 86 CAN AM SONIC ORIGINAL ORIGINAL low hour. ULTRA RARE!! 80 CAN AM M6 ORIGINAL TIRES! RARE! 81 CAN AM M6 RESTORED NOS PARTS! RARE! 79 CAN AM M5 with UPGRADES-M6 MOTOR + more! RARE! 79 YAMAHA GT80 LIKE NEW! 400 MILES on OD! ALL Original! Original tires, grips, seat! 86 YAMAHA TT 350 Original tires! Like NEW! Original super low hours! 87 YAMAHA YZ250 1 Owner! SUPER NICE! Original Low hours! 88 YAMAHA YZ80 1 Owner! LIKE NEW! Original super low hours! Original paint strip still on rear tire! 88 YAMAHA YZ80 1 Owner! LIKE NEW! Original super low hours! 88 YAMAHA YZ250 SHOW RACE BIKE 79 YZ250 SUPER NICE! Race bike. 1) 87 YAMAHA YZ490 LIKE NEW! 5 hours ride maybe! ORIGINAL TIRES NEAR NEW! 2) 87 YAMAHA YZ490 LIKE NEW! 5 hours ride maybe! ORIGINAL TIRES NEAR NEW! 3) 84 YAMAHA YZ490 NICE! THESE ARE FOR WORLD CLASS COLLECTOR'S + MUSEUMS. Thank you! CUSTOMER SERVICE HOTLINE; CALL NOW! 530-392-3025 CALKOVSKY Vintage Motocross Company SPECIAL NOTE! This is a special note to a certain type of people. People who like to cause problems and send nasty emails. This is NOT for the kind GENTLEMAN so please gentleman, this is not for you. Don't take offense. You real gentleman are the best! God bless you. We receive hundreds of nice emails HOWEVER, to anyone who feels the desire to send us an insulting, rude email, or your "comment" or your "opinion" SAVE IT! Our ads are not for you to vent your insulting rude comments. If you can't act like HONORABLE GENTLEMAN, then do not email. Any insulting emails are reported to Ebay and will go on your record. It saddens me to see how many weak cowards there are, and so few REAL GODLY GENTLEMAN. In other words, MIND YOUR OWN BUSINESS and SPREAD KINDNESS and BE HONORABLE GENTLEMAN! CALKOVSKY Vintage Motocross Company

lots of old motorcycle parts

lots of old motorcycle parts

$1

Ashland, Ohio

Category -

Engine -

Posted Over 1 Month

i have lots of parts and bikes for sale mostly honda but lots of parts from other makes.most parts are of listed Honda Z50 ct70 xr75 xr 80 xr100 CB90 CL90 cb100 cl100 cb125 cb160 cb175 cl175 cb200 cb305 cb350 lots cb360 cb450....Bridgestone motorcycles rs90 rs100 rs175 bs175 GTR350s Yamaha yz80 gt80 yt125 yt 175 rd350 Suzuki rm80 1979-82 parts the way i have gotten all of these parts is just over time i love to work on them just have no room . my number is 567 215 5620 and i am chris call any time thank you

lots of old motorcycle parts

lots of old motorcycle parts

$1

Ashland, Ohio

Category -

Engine -

Posted Over 1 Month

i have lots of parts and bikes for sale mostly honda but lots of parts from other makes.most parts are of listed Honda Z50 ct70 xr75 xr 80 xr100 CB90 CL90 cb100 cl100 cb125 cb160 cb175 cl175 cb200 cb305 cb350 lots cb360 cb450....Bridgestone motorcycles rs90 rs100 rs175 bs175 GTR350s Yamaha yz80 gt80 yt125 yt 175 rd350 Suzuki rm80 1979-82 parts the way i have gotten all of these parts is just over time i love to work on them just have no room . my number is 567 215 5620 and i am chris call any time thank you

Showcase Ads

×

Alert Successfully Created

Sours: https://www.smartcycleguide.com/motorcycles-for-sale/1979-yamaha-yz-100

1979 YAMAHA YZ 100 VINTAGE MX DG FMF AHRMA RM KX CR

Description

 1979 Yamaha YZ 100F. Very nice low hour bike. Purchased from original owner. Matching frame and motor numbers. This bike has a clear title and the original owners manual. The carb has been cleaned and tuned and new air filters have been installed. The bike starts on the first few kicks and runs great. The tires are original and I would replace them if you are going to race this bike. This is a 36 year old bike and is not perfect. This bike is sold as is and has no warranty. Any questions please contact me.

 THIS BIKE HAS NO WARRANTY. OVERSEAS BUYERS WELCOME . OVERSEAS BUYERS CONTACT ME BEFORE YOU BID. I DO NOT HAVE OVERSEAS SHIPPING PRICES BUT CAN GET CONTACT INFO OF SHIPPERS WHO DO. US SHIPPING TO CAL. COAST IS ARROUND $300. EAST COAST IS $600. CONTACT ME WITH QUESTIONS.

On Nov-24-14 at 11:37:07 PST. seller added the following information:

 Hello. There has been some questions about shipping. The shipping arrangements of this motorcycle is up to the BUYER. That means that if you want to purchase this motorcycle you need to get some shipping prices. A lot of buyers use  U-Ship. Some others use Wolverine. Some us a trucking company. This is up to you. Overseas buyers can contact me. I have contact phone numbers to shippers that ship out of Florida and So. Cal. to overseas destinations. You can get your pricing from them.  Any questions please contact me.

On Feb-01-15 at 16:13:07 PST. seller added the following information:

 

Also published at eBay.com

Sours: http://suprememotos.com/yamaha/107655-1979-yamaha-yz-100-vintage-mx-dg-fmf-ahrma-rm-kx-cr.html
  1. Metal floating nightstand
  2. Nathaniel home recliner
  3. Banana blues boots
  4. Smash bros fandom

View previous topic :: View next topic  
AuthorMessage
jaminjerry1



Joined: 25 Aug 2013
Posts: 7

PostPosted: Sat Dec 21, 2013 6:29 pm    Post subject: 1979 YZ 100 Cylinder Just A quick questionReply with quote

1979 YZ 100 Just A quick question. What is the difference between the 76-77 cylinder Jug and the 79? They both have the 4 bolt pattern..
Thanks, Jerry
Back to top
wforacingdk



Joined: 31 Dec 2008
Posts: 130

PostPosted: Sun Dec 22, 2013 3:58 am    Post subject: Reply with quote

Not sure on that.. but I do know the 78-79 YZ100 cylinders are the same.
Back to top
racerfish



Joined: 31 Dec 2008
Posts: 309

PostPosted: Sun Dec 22, 2013 6:43 pm    Post subject: Reply with quote

based on part numbers, I would guess the early cylinder is similar to the 74-75 mx100, only without the large holes for the cylinder/head hold down nuts. Those early models had the bolt on left side shift selector? Yamaha changed LOTS from 75-79, on the 100-125's.
Back to top
jaminjerry1



Joined: 25 Aug 2013
Posts: 7

PostPosted: Mon Dec 23, 2013 9:10 am    Post subject: Reply with quote

Thanks for the help, I need to dig deeper as far as possibly muffler mounts and porting and also the intake fin is cut on the newer 79 cylinder. I guess bottom line is it a bolt on? ...humm
Thanks, Jerry
Back to top
rdnutz



Joined: 31 Dec 2008
Posts: 869

PostPosted: Mon Dec 23, 2013 9:55 am    Post subject: Reply with quote

what is it exactly you are trying to do here? Put a 1979 YZ100 cylinder on a 1976 YZ100 lump? Better check more than just bolt patterns! The bottom ends were completely changed in 1977 for YZ100 & YZ125. Better check bore & stroke, rod length, piston pin to crown distance, squish band, etc. Also make sure the rod taper at lower end is same too- otherwise rod will contact cylinder liner! I found this out the hard way when I installed a 1975 YZ125 crank into a 1977 YZ125 lower end and tried to put a 1978 100 cylinder on it Sad
Back to top
jaminjerry1



Joined: 25 Aug 2013
Posts: 7

PostPosted: Mon Dec 23, 2013 11:38 am    Post subject: Reply with quote

Will the 76 YZ100 Jug Fit on the 79 Yz 100 bottom end ? Simple bolt on? I was hoping some one had already tried.
Thanks, Jerry
Back to top
dparker



Joined: 31 Dec 2008
Posts: 442

PostPosted: Mon Dec 23, 2013 3:23 pm    Post subject: Reply with quote

Looking at the parts diagrams, the C-D base gaskets look much different than the E-F models. If you do not have the parts in your hand to do a trial fit, the least expensive way to find out is to buy a base gasket for each of the two engine series , or if the dealer has them in stock, just compare them.

Not to mention all of the other aspects as rdnutz mentioned.

You will probably also find that the exhaust flange will be in the wrong spot for proper exhaust pipe fit, if all the rest does happen to work out.

Looking at the two , I would be surprised if the cylinders interchange between those two series of engines without some alterations.
Back to top
jaminjerry1



Joined: 25 Aug 2013
Posts: 7

PostPosted: Mon Dec 23, 2013 4:52 pm    Post subject: Reply with quote

Thanks again for all your help, it does seem to be the hard way. I will Keep looking for a good 79 YZ 100 jug and head..
Jerry
Back to top
racerfish



Joined: 31 Dec 2008
Posts: 309

PostPosted: Mon Dec 23, 2013 9:10 pm    Post subject: Reply with quote

I might be able to help you out with the answers to the questions. Xmas day I have off, and will check my cylinders and cases to see if I have the parts to compare. I have mx 100-125-175 cylinders, some cases to match, 76 yz175 cylinder and case, and some late 70's yz 100 cylinders and cases. I need to check serial numbers to be sure. I never needed the parts like I thought I would when I paid too much 5-8 years ago when I started collecting them. My little hybrid 100cc bike has been pretty bullet proof, and other than wanting to try a couple different cylinders and pipes on it to see if its easier to ride..that hasnt happened. It would be easier for me to assemble some motors, and go to the track on a practice day, and just swap pipes, and complete engines at the track so I can do a same day comparison. Thats my plan anyway. I think..the raised exhaust port on the later motors make them much harder to ride, but some of the cylinders have a big bridge filling the bottom of the exhaust port, and I dont know what effect that has on power. Mine is fun to race and ride, but 2 races now, have included a deep sand or an ENTIRE track of deep sand, and my bike is impossible to keep on the pipe...rev, shift, bog, shift, clutch, rev, bog, clutch, shift....etc. Not much fun in the sand.
Back to top
dtcarman01



Joined: 25 Apr 2009
Posts: 15

PostPosted: Sat Dec 28, 2013 5:50 pm    Post subject: Reply with quote

I saw your thread and you seem to be knowledgeable on yz motors. I was wondering which yz cylinders are interchangeable with a 1977 yz125. My cylinder is bored 2mm over and loose. I have been looking for a used one but D's are hard to come by. I have looked at 1976 and 1978's and do not look like the would fit. Any info would be appreciated. Thanks.

David
Back to top
racerfish



Joined: 31 Dec 2008
Posts: 309

PostPosted: Sat Dec 28, 2013 6:36 pm    Post subject: Reply with quote

I dont have any of that type engine. The DT 125 78-79-80 uses the same base gasket, and those tall nuts to hold the cylinder on also. I just got a late 70's dt175 2 weeks ago, but havent even looked at it, and since its a 175, I cant try the cylinder swap. I do have a couple 78 IT175 engines torn down, but they mirror the 78 yz 125, except for the bore, and outside barrel diameter...and case is bored to match. Now interestingly your head gasket is shared with later years, but it lists the 78-79-80 yz 125, as using the same head gasket, and I know the 79 and 80 yz have a copper ring type, which fits into a depression in the cylinder, while the 78 uses the gasket that looks like yours. I suspect the 77-78-79 heads interchange with your 77, but because the combustion chamber and volume changed the part number 1w1-11111w00w00 does not list as fitting the later models. Your bore is 56mm. What size studs hold your head to the case...8 or 10mm? If you have short 10mm studs coming out of the case, I believe you can bolt on the 78 or 79 cylinders, which use 10mm conventional nuts, and the head studs screw directly into the cylinder. Maybe you can measure the stud spacing (bolt pattern) of the cylinder hold down and post the results, I can see what I have. I think you can run the 78 cylinder, (bolt on exhaust flange) or 79 type with the cast exhaust spigot. I just dont have a 77 125 cylinder to look at. Idea
Back to top
dtcarman01



Joined: 25 Apr 2009
Posts: 15

PostPosted: Sun Dec 29, 2013 6:29 pm    Post subject: Reply with quote

Thanks for your reply. I am a little nervous about putting a 78 or 79 cylinder on it because it just runs so good when it is tight. It has one of those fox aluminum exhaust extenders on it and I wouldn't want to lose that. I was freaking out about finding a cylinder but I have seen a couple of sleeve's which I think I will buy and go that route.

Racerfish did you buy my 1974/75 DG pipe and mikuni carbs a couple of weeks ago? And if you did, are you happy with your purchase.

Again, thanks for your reply.

David
Back to top
racerfish



Joined: 31 Dec 2008
Posts: 309

PostPosted: Sun Dec 29, 2013 7:05 pm    Post subject: Reply with quote

No, I did not. I race a 79 yz 125, with a 78 engine, DG head, and Jemco pipe. I also race another 79 yz 125, with 100cc top end and rare DG pipe. You can probably do a search of the interweb to find photos of my bikes. My bike number is 18c. I am nearly finished building a pr of Ahrma 100 and 125 racers based on a couple of Yamaha mx models.
Robert Fish
aka racerfish
Back to top

 
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
Sours: https://www.vintagemx.us/message_board/viewtopic.php?sid=&t=7234

It, clasped her lips and began to slowly suck it into her mouth, making forward movements with her head. I stroked and rolled the testicles with my hands until the entire tense organ entered completely into her mouth. She even tilted her head for convenience.

He shivered and, grabbing her head, pressed it to the groin.

100 1979 yz

Let everyone think that I am an exemplary virgin, that I take care of myself before the wedding, as it should be, and. In the meantime I will fuck with men. If only the parents did not find out, and the rest I can arrange as I need.

1977 Yamaha yz 100

Which is exactly what I wanted when I asked Marina to live with you. The only thing, as I understand it, you are very tired and worn out, so I can't see sex. with a slyness in his eyes he said I'm sorry, darling, Nika said with a smile.

You will also like:

I asked to rub me with sunscreen. his hands were soft and tender. from his rubbing I was again seized with pleasant excitement. I wanted him right now and here. I turned on my back and directly asked him "Du yu wont fak mi nau?" He nodded his head, I grabbed my shirt, threw it over me, grabbed the.



329 330 331 332 333