HPI Bullet Rear Suspension Arm BUL-18010-GU Compatible with BULLET 3.0 MT/ST by Jazrider  [BUL-18010-GU]

Bullet rear lower arm overview

This alloy rear suspension arm is an RC-scale replacement for the HPI Bullet chassis, referenced as model BUL-18010-GU. It provides a direct-fit rear lower arm option to replace damaged plastic originals or to introduce a small upgrade for improved stiffness and wear resistance in the rear suspension.

The construction and profile aim to keep the factory geometry and mounting points intact so wheel alignment and suspension kinematics remain consistent. Standard RC workshop tools are sufficient for installation; check pivot-pin alignment, confirm ball cup seating, and ensure clearance with shocks and linkages across full suspension travel. There is no need to modify other driveline parts for fitment.

Install this arm when replacing worn rear lower arms on BULLET 3.0 MT and ST variants to regain predictable handling or when preparing models for ongoing maintenance schedules.