Axle shafts, rear, outer (2) Replacement rear axle shafts fit left or right

Axle shaft, front (hardened steel) (1) The heavy-duty front axle shaft is made from high-grade hardened steel for maximum strength and durability. Sold individually. (Shaft is a direct replacement for the 9756 axle set, or an upgrade for standard axles)

Hot Racing Traxxas TRX-4M Aluminum Steering Tie Rod. Designed as an optional upgrade for the Traxxas TRX-4M rock crawler this tie rod offers increased steering precision and feel over the stock parts.

The Samix TRX-4M Brass Differential Cover is a great option for those looking to lower the CG of their micro crawler. Made from CNC machined brass, this differential cover will add 16g of low end weight.

ST Racing Concepts Traxxas TRX-4M Aluminum Threaded Shock Set. These optional shock bodies are an excellent addition to the TRX-4M platform.

Samix TRX-4M Aluminum Differential Cover. Constructed from high quality machined aluminum this differential cover offers superior strength and rigidity over the stock parts, while looking great doing it.

Samix TRX-4M Aluminum Hub Carrier Set. Intended for the Traxxas TRX-4M rock crawler these aluminum hub carriers add strength and reliability.