Rubber Tire

1 pair of lowered spring buckets for the Team GFRP Big Bore shocks. Standard on the Apollo Drag Car rear shocks. Formerly GFR-4158 and 57-1072

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, QS-5112 Big Bore Shock Kit, Prodigy SC Mod shocks, and 2025 Weapon Midget Formerly GFR-4160 and...

1 pair of black anodized aluminum cap redesigned to not allow the shock body to spin while adjust your spring collar trackside.  The eyelet now has a longer shoulder on it as well to keep the bladder from being sucked down into the shock body as...

Aluminum Gear Differential Outdrives for the Pin style drive.

1.95 Brass Front Bulkhead 

CDK 3D Molded Sprint Car Headers

CDK 3D Molded Sprint Car Headers

71mm Aluminum Dogbone Replacements For the 22 Havoc and GFR1 Dirt Oval Cars that are using the Aluminum Hub Kit    (GFR-1356) These are recommended for Spec racing where rules allow, Not recommended for Mod

Carbon Fiber Rear Body Mount for the Dirt Oval Line up of Cars.   2021 Assailant 2022 Havoc    

Transmission brace for the 2022 gearbox GFR1 Sprint Car

71mm Steel CVA Dogbone Replacement for the Aluminum Hub conversion kit (GFR-1356)

Build manual.

Instruction manual.

Aluminum Gear Differential Outdrives for the blade style drive.

Steel Gear Differential Outdrives for the blade style drive.

4MM (0.157) Metal shim pack of 10 Formerly GFR-1347 and 57-1246