This Crankshaft/piston(s) diagram displays the required parts for the Kaf620-mef Mule4010 2014 Usa / 4x4 Crankshaft/piston(s).
Some items from this specific schematic: Bolt,7x35.2, Ring-set-piston,std, Crankshaft-assy, Rod-assy-connecting.
On this parts fiche the Circlip-piston Pin is the most specified component.