MTX4 Replacement Delrin Spur 54T 0.8 Pitch MTX4-0854/V2 by 3Racing  [MTX4-0854/V2]

54T Delrin Spur for MTX4

The MTX4-0854/V2 Delrin spur is a 54-tooth, 0.8 pitch component intended as a replacement or spare for Mugen Seiki MTX4 transmissions. It is supplied as a Version 2 spur matching MTX4 pitch and tooth count expectations.

Fitment and role: this spur is intended to drop into the MTX4 gearbox to replace the stock gear and can be used where lower meshing drag is desired. Always double-check pinion compatibility and shaft spacing for your particular MTX4 model prior to installation.

Installation notes: open the gearbox and keep any existing shims or spacers, mount the 54T Delrin spur on the original mounting points, and rotate the drivetrain slowly while checking mesh and axial alignment before reassembling. Use the existing pinion and confirm backlash through full travel.

Tuning considerations: Delrin's reduced surface friction can slightly alter drivetrain feel and slip characteristics. After swapping in a Delrin spur, revisit slipper or clutch settings and reapply light lubrication in recommended areas to keep wear predictable.