VW Poly Piston Pin Retainer Buttons 85.5mm For AA Pistons vw dual carb kit Available with 8mm or 10mm

Available with 8mm or 10mm  studs

The pulley is then mounted to a steel hub with 8 counter sunk Allen bolts

Silicon Bronze Valve Guides

chromoly retainers and hardened valve locks

VW Poly Piston Pin Retainer Buttons 85.5mm For AA Pistons vw dual carb kit Available with 8mm or 10mmPrevent costly engine damage. The failure of the small and fragile stock clips that are easily damaged during installation can cause total engine destruction. Retainers are easy to install and will not break or wear out. Easy press in installation. 8 piece engine set. Buttons may fit tight in different manufacturers wrist pins. Fits AA 85. 5 Pistons.