Parts list: № Number Qty Name Options 1 RE51774 1 Sensor 1/2"-14NPTF 12V - 24V, SUB FOR RE515494 Next page: ST636416 CYLINDER BLOCK ST636417 CAMSHAFT ST636418 CRANKSHAFT/ BEARINGS ST636420 CONNECTING ROD / BEARINGS ST636421 PISTON / LINER ST636413 Valve Seat / Spring / Rotator ST636411 ROCKER ARM / ROCKER ARM SHAFT / TAPPET / PUSH ROD ST636410 VALVE COVER ST636409 BREATHER