MUGEN MRX-5 Rear Damper Stay - Arrowmax AM-MRX5-H2502  [AM-MRX5-H2502]

Rear shock mounting for MRX-5

The Arrowmax AM-MRX5-H2502 rear damper stay is a direct-fit replacement made to work with the MUGEN MRX-5 chassis. It provides the rear damper mounting points and alters shock angle and linkage geometry, so it directly influences rear suspension behaviour during setup and on-track handling.

Installation is straightforward for anyone familiar with MRX-5 service: remove the stock damper stay, reuse the original screws and spacers where applicable, and fit the Arrowmax piece into the same mounting holes. After fitting, check wheel alignment and symmetry and run a few short tests to verify damping response before a full event.

Tuning advice: swapping the rear damper stay repositions shock mounts and changes leverage, which can shift roll characteristics and rear traction. Make changes in small steps and log each setting to judge how traction and rear-end balance respond on different track surfaces.