Visually, the ’81 YZ250H doesn’t seem different. Refinement rather than complete change is the theme for the ’81 YZs. Suspension is the biggest news for the H model. Forks are KYBs with 43mm...

2008年6月20日 · The '81 is much easier to keep on the pipe so it's not as tiring to me as the '78. At times it has more power than what I need but at least it's available, if and, when I do need it. Also, the '81 is a good foundation to build a racer without taking too much time or effort. It depends on your riding ability and how much you want to put into it.

2014年1月6日 · The Dirt bike 81 250 shootout states a used 1980 YZ was brought along for comparison ,was faster than all the 81 makes and models in a drag race. Plus the 81 H had about 6lbs plus in weight added?

1981 Yamaha YZ250, 1981 Yamaha YZ250 The Yamaha YZ250 is a two-stroke motocross race bike made by Yamaha. It was launched in 1974 and has been regularly updated since. It is one of the only two-stroke bikes of this displacement to still be in production and release every year.

For the yz250 the top speed is 85 mph. It was launched in 1974 and has been regularly updated since. It is one of the only two-stroke bikes of this displacement to still be in production and release every year...

2008年4月1日 · 81 YZ250 qualifies under the GP class because it is old style monoshock (non linkage), aircooled and drum braked just as the earlier year models were. Historic classes end around 77-78 with 9 inch travel limit I think.

2023年4月24日 · This 1981 Yamaha YZ250H was acquired by the seller in 2022 and subsequently underwent a mechanical and cosmetic refurbishment that included overhauling its 246cc two-stroke single, replacing the yellow plastic …

Browse our extensive inventory of new and used 1981 Yamaha Yz motorcycles from local Yamaha dealers and private sellers. Compare prices, models, trims, options and specifications between different Yamaha motorcycles on Cycle Trader. Unleash the Beast: 2021 Yamaha YZ 250 A Motocross Legend!

2010年12月17日 · Has anyone had their 81 (or any other older bike) ported by Eric Gorr? His prices are pretty reasonable and based on his experience it would seem that he would know his stuff. I was thinking about sending him my 81 cylinder.

2022年4月30日 · Check out the live Kaplan Cycles Vintage auctions; https://ebay.to/2TZsQ7EDonate to the 501c-3 New England Motorcycle Museum; https://www.paypal.com/fundrais...