Traxxas TRX-4M Brass Caster Blocks (2) (4g) Axle Housing Hex hardware with Rust-Resistant Black

Hex hardware with Rust-Resistant Black Oxide Coating

It features tough plastic foot rails that help reduce wear and scuffs

Dimensions(LxWxH): 0

Driveshaft Overview:

Variable frequency regulation of PWM & brake frequencies allows users to precisely regulate the driving & braking forces (of the motors)

Traxxas TRX-4M Brass Caster Blocks (2) (4g) Axle Housing Hex hardware with Rust-Resistant BlackTraxxas TRX 4M Brass Caster Blocks. These optional brass caster blocks are an excellent upgrade for your TRX 4M rock crawler. Constructed from brass these add 4g of weight down low on your vehicle keeping it more stable on steep terrain. Upgrade your ride with this easy bolt on option. Package includes one left and one right side brass caster block.