Part number: ARA330624

Replace bent or worn fork tubes with this set to keep your Promoto-MX's front suspension working smoothly

Oversized tread are second-to-none in durability and longevity

Heavy-duty aluminum construction

For 2WD short course trucks on 2S LiPos geared conservatively

Traxxas 9063-GRN Green Aluminum Caster Blocks 1/16 Rally Parts Part number: ARA330624Important fitment note: these are designed for 4X4 vehicles with the Extreme HD Upgrade Kit (9080) installed. They do not fit standard suspension components. Check that your vehicle has the 9080 series kit before ordering. The Traxxas 9063 GRN is a pair of left and right aluminum caster blocks that improve the appearance, ruggedness, and control of your Traxxas model. Billet 6061 T6 aluminum construction adds strength and precision where you want it