Samix TRX-4M Defender Brass Wheel Weights. Intended for the Traxxas TRX-4M Defender these brass wheel weights offer more weight down low for increased crawling performance.

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.

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 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 Shock Body Full Set. These CNC machined aluminum shock bodies offer a high quality, durable and great looking option for the TRX-4M rock crawler.

Samix TRX-4M Aluminum Shock Body Full Set. These CNC machined aluminum shock bodies offer a high quality, durable and great looking option for the TRX-4M rock crawler.

Samix TRX-4M Aluminum Shock Body Full Set. These CNC machined aluminum shock bodies offer a high quality, durable and great looking option for the TRX-4M rock crawler.

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

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

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

These are the Samix SCX24 Aluminum & Brass Adjustable Offset 1.0" Beadlock Wheels. Constructed CNC machined aluminum & brass these wheels offer premium construction while adding additional weight down low helping to lower your crawlers center of gravity.

Samix TRX-4M Aluminum Steering Knuckle Set. Intended for the Traxxas TRX-4M rock crawler these aluminum knuckles add strength and reliability.