MUGEN MRX-5 Rear Upper Arm Holder B Upgrade by Arrowmax AM-MRX5-H2114  [AM-MRX5-H2114]

Product notes for rear upper arm holder B

This rear upper arm holder fits the MUGEN MRX-5 chassis and is supplied under Arrowmax part number AM-MRX5-H2114. It acts as the securing point for the rear upper arm and preserves suspension geometry during running and setup.

Install this holder as a service or hop-up component when replacing a worn mount or experimenting with suspension geometry for improved balance. Confirm the mating surfaces and locating holes align, set the upper arm to your desired roll center, and tighten using the correct MRX-5 hardware. Avoid forcing parts together to prevent thread damage or chassis distortion.

This component is intended solely for RC vehicle applications and should be fitted within the MRX-5 rear suspension by someone familiar with chassis assembly.