Top End Overhaul Engine Kit (4554-B29)

OEM #23416-G1 The E-Z-GO factory standard piston measures 2.832" (71.95mm). This measurement should be taken just above the bottom of the piston skirt at a right angle to the piston pin. The first oversize (.010) piston measures 2.842" (72.19mm) OD. The second oversize (.020") piston measures 2.852" (72.44mm) OD. There are no larger oversize pistons available for this engine. The piston to cylinder wall clearance for a rebore is .003" (.07mm). Maximum wear for piston to cylinder wall is .006" (.15mm). Piston ring end gap is .016" (0.40mm). Torque the cylinder base nuts to 24 to 28 ft-lbs and the head bolts to 17 to 18 ft-lbs in two separate steps.