Parts list: № Number Qty Name Options 1 RE515494 1 Sensor 1/2"-14NPTF (12V - 24V) Next page: ST666194 Cylinder Block ST666195 Camshaft with spur gear drive ST666196 Crankshaft / Bearings ST666197 Crankshaft / Bearings (Undersized) ST666198 Connecting Rod / Bearings (5310) ST666192 Valve/Valve Seat/Spring/Rotator ST666191 Cylinder Head ST666190 Kit Rocker Arm And Shaft Assembly ST666189 Rocker Arm Shaft ST666188 Valve Cover