✔The Brass Hop-ups Compatible with Traxxas TRX4 TRX-6 RC Crawler, Work on the front portal axle, Good Added front weight.
✔Material: the Brass C-hubs Carrier set made of premium brass, 50g/each, Add weight to the axle which lower the vehicle's gravity, increase the stability.
✔These are replacement of original stock part TRA-8232, they are aftermarket brass upgrades for TRX-4 TRX6
✔CNC machined for precision, Easy upgrade from the original part. fantastic black coating on the brass, look great.
✔100% New,Genuine HobbyPark RC Products,Exquisite workmanship & Durable.Buy with Confidence,Friendly Customer Service