HPI Baja 5B Upper Arm Ball End (Rear)

The HPI-85465 Upper Arm Ball End (B) is a genuine HPI spare part for the rear of the Baja 5B. Supplied with ball, it restores smooth, precise linkage movement and helps maintain consistent suspension performance after wear or damage.

Manufactured to HPI standards for fit and durability, this OE replacement makes routine maintenance and repairs straightforward. Ideal for keeping your Baja running reliably with the correct geometry at the rear upper arm.

Suggested Compatibility

• HPI Baja 5B – rear upper arm position