BOLT Engine Fastener Kit - Yamaha YZF E-YF4-0609

Engine fastener kits are the backbone of any reliable rebuild or maintenance cycle—sourcing individual bolts, washers, and hardware across multiple suppliers wastes time and introduces the risk of missing or incorrect fasteners. The BOLT Engine Fastener Kit eliminates guesswork by bundling every exterior fastener your Yamaha YZF needs in one organized package, complete with a labeled box that keeps parts sorted and accessible during installation.

Whether you're performing routine maintenance or a complete engine overhaul, having the correct hardware specification matters. This kit delivers OEM-quality fasteners pre-sorted for your specific engine type, so you can focus on the work rather than hunting down the right bolt for each cover and component.

• Fits Yamaha YZF models
• MPN: E-YF4-0609
• Complete exterior fastener set
• Organized, labeled box
• 4-stroke coverage: crankcase, clutch covers, water pump, case saver, oil filter cover, cam tensioner, starter
• 2-stroke coverage: crankcase, clutch covers, water pump, case saver, reeds, cylinder, head, power valve covers
• Bolt-on installation
• OEM-equivalent hardware