Description
Engine fastener kits are the unsung foundation of reliable performance—a single loose bolt can compromise compression, cause oil leaks, or worse, catastrophic failure mid-race. The BOLT Engine Fastener Kit for Yamaha YZF models eliminates guesswork by providing every exterior fastener you need in one organized, labeled package, so you can focus on tuning rather than hunting for the right hardware. Whether you’re rebuilding after a season or performing routine maintenance, this kit keeps your engine sealed tight and running strong.
- Fits: Yamaha YZF E-YF2-1920
- MPN: EYF21920
- 4-Stroke fasteners: Crankcase, clutch covers, water pump, case covers, oil filter, cam tensioner, starter
- 2-Stroke fasteners: Crankcase, clutch covers, water pump, case covers, reeds, cylinder, head, power valve
- Complete exterior hardware
- Divided, labeled box
- Bolt-on installation
- OEM specification






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