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. Available for Yamaha off-road motorcycle models 1989 and newer and select ATV models 1983 and newer. ATV models include the above and countershaft seal/neutral sensor and starter (where applicable) and exterior M6 and M5 fasteners for the engine. Two-stroke Engine Fastener kits have all the external fasteners from top to bottom end, including hardware for: Heads Reeds Cylinder 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.
