Mugen Seiki MTX4 Low Friction Delrin Spur Gear 60T 0.8 Pitch by 3Racing MTX4-0860/V2  [MTX4-0860/V2]

Delrin 60T spur gear for MTX4

This is a replacement spur gear intended for Mugen Seiki MTX4 RC chassis, supplied under 3Racing part number MTX4-0860/V2. The gear is specified as 60 teeth with 0.8 pitch and is molded in Delrin, a low-friction acetal material commonly used for spur gears in 1/10 scale on-road platforms.

Practical use and fit: the gear is supplied as a direct spare or hop-up piece for MTX4-series gearboxes where a 0.8 pitch 60T spur is required. Confirm chassis and gearbox spec before installation and match pinion gear tooth count and pitch to maintain correct mesh.

Installation and setup notes: fit the gear to a clean spur hub, check for axial runout and tightness on the spline, and verify proper mesh with the chosen pinion to avoid excessive backlash or binding. Inspect bearings and axle alignment while the gearbox is open, and use standard threadlocking only where manufacturer guidance requires it.

Tuning role: as a Delrin spur the part aims to keep rotational drag low and provide consistent tooth engagement under normal RC operating loads; it is suitable as a service replacement or when checking mesh and drivetrain behavior during setup changes.