Replace the stock rear knuckle arm on your HPI Baja with the GPM BJ022 aluminum version to improve toughness and handling clarity. This part is intended for hobbyists who want a more resilient rear suspension link.
Produced from premium aluminum, the GPM rear knuckle arm adds strength and helps the HPI Baja withstand rough conditions, while promoting more consistent steering feel during high load situations.
Purpose made for the HPI Baja series, the GPM aluminum rear knuckle arm fits as a direct upgrade. The fitment process is straightforward so you can replace the part and return to running without long delays.
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