Upgrade Parts

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

Small bore three hole piston compatible with the following shock shafts: QS-5048 QS-5049 QS-5050 QS-5051 QS-5052 QS-5053

Small bore pistons compatible with the following shock shafts:   QS-5048 QS-5049 QS-5050 QS-5051 QS-5052 QS-5053

Metric aluminum rear hubs for rubber tire cars. Set of two. 

Metric brass battery locator mounts

Metric Aluminum servo mounts. Set of two in black.

Replacement carbon fiber bumper mount for late models (GFR-1396 kit).

Carbon fiber replacement bumper for the GFR-1396 bumper kit

Metric Aluminum battery mounts. Only available in black.

Small bore bleeder cap. Conversion for the 2 piece small bore cap (QS-5022). Comes in a set of four with screws and 1 x 9.5mm O-rings. 

Brass Insert to add Weight to the Molded arms (GFR-1402). 1 per pack

Carbon Fiber Late Model Front Bumper with Left, Right, and Forward Adjustability.  

1 pair of raised spring buckets for Five Seven Designs big bore shocks.     Compatibility: Five Seven Designs    Formerly 57-1048

1 pair of standard spring buckets for Five Seven Designs big bore shocks.     Compatibility: Five Seven Designs    Formerly 57-1049

Small Bore Shock Collar that will fit Big Bore Springs, and Small Bore Springs. These Fit the GFRP Small Bore Shocks

Ceramic Bearing replacements 6 x 13 x 5 (2)