The Samix Traxxas TRX-4 "Heavy" Brass Portal Cover & Scale Brake Rotor Set is a precision machined portal cover that adds 182 grams of unsprung weight to the front or rear of your TRX-4!

The Samix SCX10 III Aluminum Clamp Lock Servo Horn is a single clamp lock style horn designed specifically to suit SCX10 III geometry. Package includes one 25 tooth servo horn and clamp lock hardware.

Samix Traxxas TRX-4 Aluminum Rear Shock Plate.

The Samix TRX-4 Aluminum Drop Hitch Receiver is an optional accessory for TRX-4 trucks.

The Samix TRX-4M Brass Hex Adapter are a great option to lower the center of gravity in your mini crawler.

Samix TRX-4M Aluminum Servo Mount. This heavy duty mount is constructed from CNC machined high quality aluminum giving the TRX-4M a strong servo mounting solution that will not flex like the stock unit.

SAMTRX4-4064 Samix Traxxas TRX-4 Brass Rear Hub Carriers (Black) (2) (34g)

Samix Traxxas TRX-4 Brass Differential Covers are machined from heavy brass material and add a total of 60 grams of unsprung weight to the front or rear axle housing.

These are the Samix SCX24 Aluminum and Brass Adjustable Offset 1.0" Beadlock Wheels.