Big Bore Blank Piston

Set of four blank small bore pistons

3 hole 12mm big bore pistons with o rings. Formerly GFR-4152 and 57-1046

4 hole 12mm big bore pistons with o rings. Formerly GFR-4153 and 57-1047

Big bore 3 hole piston compatible with the QS-5049, QS-5050, QS-502, and QS-5053 shock shafts

Big bore 3 hole piston compatible with the QS-5049, QS-5050, QS-502, and QS-5053 shock shafts

Big bore piston with o-rings.  4 hole with 2 different sized holes.  Works best on rougher tracks.  Comes in a set of 4. Formerly GFR-4154 and 57-1109

Team GFRP Bore Shock Bladder.  Package includes four replacement bladders used with Team GFRP Big  bore shocks. Standard rear shocks on the Apollo Drag Car. Formerly GFR-4160 and 57-1050

Set of four big bore bleeder caps. Comes with 4 12mm o-rings and 4 screws.

1 pair of short  big bore shock bodies designed for Apollo Drag car. Also replacement for the Big bore shock kit used on the Rubber Tire Dirt oval Race cars. Formerly GFR-4150 and 57-1040