1980年10月1日 · Trying to be competitive on a stock 125 motocrosser has in the past been almost impossible. Suspensions and motors needed reworking for pro racing and sometimes …

The Yamaha YZ125 two-stroke might be the number one motocross bike in the world. Actual production numbers are hard to estimate, but the YZ125 and 250 have had the longest …

1981年11月1日 · Three of the four Japanese giants have done just that on their ‘81 125 racers. Watercooling the 125s keeps heat and distortion low so power output can stay high throughout …

New chain, sprockets, re-packed silencer. Upgraded forks 43mm from a 1982 YZ490 with dual leading shoe front brake hub, wheels from a 1982 YZ 490 (Gold Anodized Wheels), recent …

Looking to buy a 1980-Any Yamaha Yz motorcycle? Browse our extensive inventory of new and used 1980-Any Yamaha Yz motorcycles from local Yamaha dealers and private sellers. …

2018年11月10日 · Check out this pristine and preserved original 1980 Yamaha YZ125! Leave your feedback and comments on the the 1980 YZ125 and shop for parts!

2012年9月22日 · Both are first year models, the 80 was totally different from the 79, and the 81 was the first watercooled production Yamaha dirtbike, but shared the rest of the components …

The Yamaha YZ125 is a motocross racing motorcycle with a two-stroke 124.9 cc (7.62 cu in) displacement single-cylinder engine made by Yamaha since 1974. It is available to the public. …

Collectors and Restorers of the famous two-stroke dual sport motorcycles from Yamaha from 1968 through the 70's.

Yamaha YZ125: manuals, parts, microfiches.