McCulloch Kart Pistons an illustrated guide

84470 Piston to suit Mc 101D, 101B, 101AA and 101A

WISECO MC 8-9-90 STD. STOCK PISTON

WISECO 101 9 PORT PISTON

WISECO MC 75-100 ...  9-PORT

WISECO MC 8-9-90-40-45

VICTOR MC 90 9-PORT  ANODIZED PISTON

WISECO MC 91 9-PORT FAST TIME  PISTON

WISECO MC 8-9-90-40-45-91-91A 9-PORT

Part #53924 and is made for the Mc 20 and 49

89251 and is made for the Mc 75, and 100

WISECO MC 91 9-PORT FAST TIMED  PISTON