Bolt MC Hardware - E-KTM1-1620 - Engine Fastener Kit (FASTNR KT ENGNE KTM SX/TC). 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.