Yamaha YZ & WR 4-stroke Motocross Bikes (98-08) Haynes Repair Manual

Haynes writes every book based on a complete teardown of the vehicle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and hundreds of photographs that show each step.

Models Covered:

WR250F 249cc 01 - 08
WR400F 399cc 98 - 00
WR426F 426cc 00 - 02
WR450F 449cc 03 - 08
YZ250F 249cc 01 - 08
YZ400F 399cc 98 - 00
YZ426F 426cc 00 - 02
YZ450F 449cc 03 - 08