Mugen MTX Coilover Spring Adjust Nut 7075 Hard by Arrowmax AM-MTX-H2704  [AM-MTX-H2704]

7075 adjuster nut for MTX-5 shocks

This component is a scale spring adjust nut intended for Mugen MTX-5 setups, supplied by Arrowmax and carrying the model code AM-MTX-H2704. The piece uses 7075-grade material as noted in the product name to give a firmer threaded interface preferred by drivers who adjust preload often.

As a threaded collar it establishes spring preload on coilover-style shocks and permits fine steps in ride height and corner balance. In typical tuning routines this nut locks and refines preload rather than acting as a disposable wear item, so using a harder alloy can increase durability when adjustments are frequent.

Fitting is simple for compatible shock shafts: thread the nut onto the shock body or shaft to the chosen preload position, then secure it. Always check thread engagement and match thread type before final assembly to prevent cross-threading and ensure consistent adjustment range.

Fit notes and advice

This adjust nut is intended for Mugen MTX-5 compatible shock assemblies that accept the MTX shock thread standard. Confirm the diameter and thread pitch on your shocks before ordering to ensure correct fitment.