MRX5 Aluminium Rear Axles 7075-T6 - AM-MRX5-H0277-Al for MUGEN  [AM-MRX5-H0277-Al]

MRX5 rear axle upgrade

This rear axle shaft is supplied for MRX5 chassis under Arrowmax part number AM-MRX5-H0277-Al and is intended as a direct replacement. The AM-MRX5-H0277-Al parts are produced from 7075-T6 aluminium to reduce weight while keeping enhanced strength over softer alloys.

The shafts act as the final driveline link between the gearbox output and the universal joints, influencing drivetrain stiffness and rotational mass. Supplied as a matched set, both rear side shafts share the same dimensions and material to maintain balanced drivetrain behaviour.

Installing is standard for MRX5-compatible rear axles: remove the wheel and hub, withdraw the old shaft from the drive cup, then fit the new shaft ensuring correct seating in the drive cups and bearings. Verify free rotation and check for any binding throughout full suspension travel before running the car hard.

This aluminium axle pair is a good choice when you want consistent rear-end behaviour on MRX5 cars; match with correct bearings and drive cups for predictable handling.