The Samix TRX-4M Brass Shock Cups are a great option to lower the CG in your micro crawler. Made from brass, each weigh 6g and are slotless to keep them from falling off while using a soft spring. Intended for the Traxxas TRX-4M, these are a direct fit to the factory shocks. Package includes four shock cups.
- Made from brass to lower CG
- Slotless design to increase reliability
- Direct fit to factory shocks
- Black coated to prevent oxidation