Bolt MC Hardware - E-KTMF2-1315 - Engine Fastener Kit (FASTNER KT ENGINE KTM SXF). 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.