BOLT Engine Fastener Kit - Yamaha YZ E-Y1-9420

Engine fastener kits eliminate the frustration of sourcing individual bolts and screws across multiple suppliers—and the risk of using incorrect fasteners that compromise critical seals or structural integrity. This BOLT kit includes every exterior fastener needed for Yamaha YZ engines, saving you time on the bench and ensuring factory-spec assembly. Whether you're rebuilding after a season or performing routine maintenance, having all fasteners organized and ready means cleaner work and fewer interruptions.

• Yamaha YZ-specific fitment
• 4-stroke and 2-stroke compatible
• Crankcase fasteners included
• Clutch cover bolts (inner/outer)
• Water pump fasteners
• Case cover hardware
• Oil filter cover bolts
• Cam tensioner fasteners
• Starter motor bolts
• 2-stroke: cylinder head bolts
• 2-stroke: power valve fasteners
• 2-stroke: reed valve hardware
• Pre-sorted, labeled organization
• Factory-spec hardware
• All exterior fasteners included
• MPN: E-Y1-9420