Bolt Engine Fastener Kit Yamaha YZ400-450F '98-'05 WR400-450F '99-'06

Bolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine.

Proudly made in the USA.

• Two-Stroke Engine Fastener kits have all the external fasteners from top to bottom-end, including hardware for: reeds, crankcase, case saver, water pump, left case cover, ignition cover, inner and outer clutch covers, power valve covers.
• Four-Stroke Engine Fastener kits include bottom-end hardware for the following: crankcase covers, clutch cover, oil filter cover, crankcase, case saver, water pump and various top-end bolts depending on model.