TT02 Delrin 42 Pitch 70T Spur Gear Replacement DTT2070T by GPM  [DTT2070T]

Replacement 70T Delrin spur for TT02

Part number DTT2070T is a 70-tooth, 42-pitch Delrin spur made to fit the TAMIYA TT02 chassis as an aftermarket option. It is intended for direct replacement of stock plastic spurs or for use during drivetrain tuning to alter engagement characteristics. The gear suits 42 pitch pinions and the standard TT02 gearbox layout.

Delrin is selected for its low friction and reliable dimensional control, which helps reduce gear noise and extend contact surface life compared with some other polymers. This spur is a practical choice when testing pinion swaps, shimming, or incremental mesh adjustments for smoother running.

Fitment hints: match with a 42 pitch pinion, set a minimal clearance to avoid binding, check gearbox and axle alignment, and inspect bearings and pinion condition before final assembly. Tighten screws evenly and avoid excessive torque.

Contents: 1pcs 70T spur gear, compatible with TT02 gearcases that accept 42 pitch spurs.