ST Racing Concepts Traxxas TRX-4M Brass Front Caster Blocks (Pair) (Black) - SPTST9732CBR scx The updated HD polymer material

The updated HD polymer material provides a stiffer platform for the suspension to work and increased durability of the arm and insert plate

Right Front Gullwing Control Arm (1pc)

- One (1) bulkhead Cover

a roll cage

ST Racing Concepts Traxxas TRX-4M Brass Front Caster Blocks (Pair) (Black) - SPTST9732CBR scx The updated HD polymer materialST Racing Concepts Traxxas TRX 4M Brass Front Caster Blocks. These optional caster blocks are intended for the Traxxas TRX 4M. Made from brass, each caster block is CNC machined for perfect fit and finish. Increase the durability, lower CG and move the weight forward in your TRX 4M with the ST Racing Concepts Brass Caster Blocks. Package includes two front caster blocks.