- 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
- 4-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
- ATV models include the above and countershaft seal/neutral sensor and starter (where applicable) and exterior M6 and M5 fasteners for the engine
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2015-2019 | Yamaha | WR250F | |
| 2014-2018 | Yamaha | YZ250F | |
| 2015-2019 | Yamaha | YZ250FX | |