1981年4月1日 · YAMAHA YZ465H. CYCLE WORLD TEST. The Hole-Shot King Gets Better. Yamaha's 1980 YZ465G set new standards for horsepower and brakes. But best of all, the rest of the package, things like...

2016年12月4日 · Fit a later model 490 4 speed gearset giving you shorter, more stout shift forks. Fits straight in. The other advantage to a 4 speed is that it drops the rpm's further down on every up change, enabling it to operate in the torque curve. Engine: Move the HP further up the rev range ( make it peaky as f..k) by way of porting cylinder.

For Honda, it’s the early Elsinores, for Maico it’s the 1981 MC490 and for Yamaha it’s the YZ465. The YZ465G had the biggest available donk and was the first production motocrosser to claim 50hp at the crank when Yamaha bumped its open-class bike from 400cc in 1980.

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Research 1981 Yamaha YZ465H - 465cc standard equipment and specifications at J.D. Power.

2013年10月4日 · Over 50hp from the factory was unheard of until Yamaha did it with the YZ465. Yes, the later model YZ490s had well over 60hp, but the 465 is widely considered a better all around engine.

2021年11月25日 · As Pulp MX put it, “ in the annals of Yamaha history, few bikes have been as celebrated as the YZ465. Only produced for two years in the early 80’s, the 465’s combination of abundant power, supple suspension, and tight handling, made it the Japanese bike to beat. Even today, YZ465’s are treasured classic racers.

Research 1981 Yamaha YZ465H - 465cc options, equipment, prices and book values.

2013年12月9日 · How different are the YZ465 and 250 H model frames and swingarms? Is the geometry, wheelbase etc all the same or similar enough not to make a difference?

Find 1981 Yamaha listings for sale near you. Insure your 1981 Yamaha for just $75/year.* #1 insurer: 1 out of 3 insured riders choose Progressive. Savings: We offer plenty of discounts, and rates start at just $75/year. OEM parts in repairs: We use OEM parts in repairs and don’t depreciate anything.