Single 32T replacement drive gear for HPI Savage models, supplied as 1 pcs. Made from Delrin, this low-friction plastic spare suits routine maintenance and tuning where quieter engagement and reduced wear are preferred. The fluorescent finish makes visual inspection and setup checks easier.
Installation: loosen the spur/pinion mesh as required and swap the worn drive gear for this 32T unit, then set mesh and endplay and verify smooth engagement through full suspension travel. Reuse the original retaining hardware and ensure the gear seats correctly on the diff output or gearbox shaft before running.
Tuning role: the Delrin 32T provides a lighter, quieter alternative to metal gears for testing mesh settings, cutting drivetrain noise, and helping protect mating metal parts from accelerated wear. Replace when tooth faces show rounding, cracking, or notable material loss.
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