1998年3月1日 · Yamaha’s YZ400F has to be considered a resounding success. The company gambled on an unproven concept, rushed the result into production, and in the process …

In 1998, the YZ400F changed everything. It was originally seen as a replacement for the YZ490 in the Yamaha line, but AMA rules of the day allowed 560cc four-strokes to compete against …

2005年11月1日 · Yamaha built the YZ 400 engine based on computer modeling studies. It shares little, if anything, with its ancestors. Power is generated in the ceramic composite plated …

2012年4月1日 · Whether the motor sang along at 10,000 rpms and chugged by at 4,000, the YZ400F seemed to go wherever you wanted to point it. In slicker, wet conditions the 400F …

De Winner: Yamaha YZ400F. Even though the YZF outweighed the two-strokes by 14 to 17 pounds, it felt lighter on the track, Surprisingly, the heaviest bike in this comparison is the most …

2024年1月23日 · This 1979 Yamaha YZ400F was acquired by the seller in 2023 following reported refurbishment work under previous ownership that involved powder-coating the frame …

This is the machine based on Yamaha’s first 4-stroke production motocrosser YZ400F and modified for AMA Championship competition in the United States. Doug Henry rode against …

1997年9月1日 · Yamaha’s got one and it’s as serious as a 90-foot triple-jump. It’s the YZ400F,4 available in dealerships this December. A full-blown 400cc four-stroke racebike may be …

2019年12月6日 · The Yamaha YZ400F was a true game-changer, the first 4-stroke production motocrosser that could compete directly against the 2-stroke competition — and win. The YZF …

2012年8月9日 · Quality vintage, motocross, dual sport and modern used dirt bike parts. Your dirt bike engine and part information source. Specs for 1998 Yamaha YZ400F.