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

Delrin 70T spur gear for TT02

This aftermarket spur gear is made for the TAMIYA TT02 platform and supplied by GPM as part number DTT2070T. It is a single 70-tooth, 42-pitch spur gear manufactured in Delrin, intended as a direct replacement or tuning option for TT02 drivetrains. The component is an RC-scale accessory designed to interact with a 42 pitch pinion and the TT02 gearbox assembly.

Delrin offers a balance of dimensional stability and low friction, which helps reduce noise and surface wear in plastic gear trains compared with some other materials. Use this gear when replacing a worn spur or when testing small drivetrain adjustments such as changing pinion size, shimming, or refining gear mesh for smoother engagement.

Installation notes: confirm correct 42 pitch pinion pairing, set proper gear mesh with a small amount of play to avoid binding, check axle and gearbox alignment, and inspect bearings and pinion for wear before final assembly. Tighten mounting hardware to avoid movement but avoid excessive torque that can deform gear seats.

Contents: 1pcs spur gear, ready to install in TT02 setups that accept a 42 pitch 70T spur.