CNC Machined Brass Rear Inner Portal Drive Housing for Traxxas TRX-4 (2Pcs) Associated DR10 These brass components helps with

These brass components helps with the performance of your Big "T" RX-4M by adding weight strategically at the lower portion of the vehicle

these ST Racing hinge pins are polished and ultra smooth

Package includes two brass rear inner drive housings

Drastically cut down on the amount of tools you have to take to the track with you or on your work table

Works with all tips that have a 1/4" end

CNC Machined Brass Rear Inner Portal Drive Housing for Traxxas TRX-4 (2Pcs) Associated DR10 These brass components helps withThis Brass Rear Inner Portal Drive Housing is a machined brass option that adds 59 grams of unsprung weight to your TRX 4 for improved stability. Package includes two brass rear inner drive housings.