Tamiya TT-01 Delrin 42 Pitch 62T Spur Gear DTT4262T by GPM  [DTT4262T]

Replacement spur for TT-01 drivetrains

This 42 pitch, 62T Delrin spur is offered as an aftermarket replacement compatible with Tamiya TT-01 platforms, aimed at hobbyists who want a stable, low-friction gear for drivetrain adjustments. It is built to suit the 42 pitch setups used on TT-01 and similar chassis variants.

Delrin (acetal) provides stable dimensions and reduced surface friction, which can lower drivetrain resistance and give smoother engagement than many basic plastic gears. It is a useful choice when precise gear mesh and soft tooth contact are priorities during setup changes or maintenance.

Fitment tips: ensure your pinion is 42 pitch and the gearbox accepts a 62T spur, establish correct mesh using the usual shim or spacing method, and rotate the unit after fitting to verify there is no binding. Check surrounding bearings and shafts for excessive play to protect the new spur.

Tuning use: swap to this spur when experimenting with gear ratios; it helps keep even tooth engagement under load and lets you balance acceleration versus top speed with compatible pinions.