2-Stroke engine fastener kit has all the external fasteners from top to bottom-end including hardware for: Head, Reed, Cylinder, Crankcase, Case Saver, Water Pump, Left Case Cover, Ignition Cover, Inner & Outer Clutch Cover, Power Valve Cover 4-Stroke engine fastener kit includes bottom-end hardware for the following: Crankcase Cover, Clutch Cover, Oil Filter Cover, Crankcase, Case Saver, Water Pump and various top-end bolts depending on model Engine fastener kit comes with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine Comes in easy-to-use, divided and labeled box. FASTNER KT ENGINE KTM EXC