Mugen MTX-5 Aftermarket Clutch Spring Hard - Arrowmax AM-MTX5-H0764  [AM-MTX5-H0764]

Clutch tuning spring for MTX-5

The Arrowmax AM-MTX5-H0764 is a hard spring crafted from spring steel and supplied as an aftermarket option for Mugen MTX-5 clutch systems. It serves as a direct-replacement hop-up to adjust engagement behaviour in electric 1/8 scale vehicles.

Tuning impact: this harder spring raises engagement stiffness and increases preload, giving a firmer throttle bite useful when the original spring is too soft. Combine this change with shoe selection, bell surface condition and correct gear mesh to reach a controlled throttle response.

Installation guidance: provided as a single coil for fitting into the MTX-5 clutch stack; verify fit and orientation before tightening. Assemble on a neat work area, ensure the clutch bell spins free of obstruction, and carry out progressive tests to avoid overloading drivetrain components.