The Samix Traxxas TRX-4 Brass Hub Carrier V2 is a precision machined c-hub option that adds 82 grams of unsprung weight to the front of your TRX-4, for improved forward weight bias and performance.

The Samix Traxxas TRX-4 Brass Lower Shock/Link Mount Set is a precision machined link mount option that adds 45 grams of unsprung weight to the axles of your TRX-4, for improved CG and overall performance.

The Samix SCX-6 Brass Differential Cover is a heavy weight brass diff cover option that allows up to 256 grams of weight to be added down low on your SCX6. SAMSCX6-4075

The Samix Axial SCX-6 Titanium High Clearance Link Set are a titanium link upgrade kit that will retain the stock wheelbase.

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!

Upgrade your mini crawler to endure extreme terrains with the Samix TRX-4M Aluminum High Clearance Link Set.

Upgrade your mini crawler to endure extreme terrains with the Samix TRX-4M Aluminum High Clearance Link Set.

Add durability, style and performance to your Traxxas TRX-4 with these CNC machined brass differential covers by Samix.

The Samix SCX-6 Scale Brake Rotor Set is an optional detail upgrade for SCX6 trucks equipped with optional Samix steering knuckles (SAMSCX6-6012). Package includes two faux brake rotors and installation hardware.

Samix SCX-6 Brass Hex Adapters are a precision machined tuning option to help add weight down low on your SCX6.

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

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