Parts list: № Number Qty Name Options 1 RE524563 5 Piston Replacement Kit (MARKED RE518837)(0.25 OS) 2 RE524567 1 Piston Ring Kit 3 40M1855 2 Snap Ring 4 R503480 1 Piston Pin Next page: ST150221 9901 (CONNECTING ROD BEARING KIT) ST150223 9901 (RACK KIT) ST150224 9901 (PISTON REPLACEMENT KIT) ST150227 9901 (PISTON RING KIT) ST150228 9901 (CRANKSHAFT PULLEY) ST150218 9901 Cylinder Head Kit ST150217 9901 TIMING GEAR COVER - SERVICE KIT ST150216 9901 (COMPLETE BLOCK ASSEMBLY) ST150212 9901 (FUEL CONTROL RACK GUIDE KIT) ST150211 9901 (BEARING KIT 0.25 US)