Piston Pin Clips Big Bore (750cc) forged pistons
Piston Pin Clips (Pr.) to fit our Big Bore wiseco and wossner(750cc/880cc) forged pistons and Big Bore Kits. 20mm. size for 447/533 (1974-84) type engines only. 1,2 mm thick.
do not fit tou our std type 75 mm and up and 256 type pistons and to our new type cast 80 mm pistons !