HPI Racing Pinion Gear 21T (48DP / 2.3mm Bore) – Genuine Replacement Motor Pinion for the HPI VectR4 1/16 Rally Car

Overview This genuine HPI Racing 21 tooth pinion gear has 48 pitch teeth and a 2.3mm bore. It is a replacement part for the HPI VectR4 1/16 scale rally car. A worn pinion can strip the spur gear and waste power. A fresh one keeps the drivetrain smooth and quiet. Key Features 21 tooth pinion gear 48 pitch (48DP) 2.3mm bore Genuine HPI kit spare part for quick repairs, correct maintenance and precise fitting Performance Benefits Smooth, efficient power transfer from the motor Protects the spur gear from wear caused by a damaged pinion Factory fit for correct gear mesh Usage Notes Set the gear mesh with a small amount of backlash Tighten the set screw on the flat of the motor shaft Check motor temperature after a gearing change Technical Specs Brand: HPI Racing Item No.: HPI161339 Part type: Pinion gear Teeth: 21T Pitch: 48DP Bore: 2.3mm Vehicle: HPI VectR4 What's Included (1) Pinion gear 21T (48DP/2.3mm) Fitment Compatible RC vehicles: HPI VectR4 1/16 scale 4WD electric rally car (Ford Escort RS Cosworth, 1996 Sanremo and Blue versions). Summary Genuine HPI 21T 48DP pinion gear 2.3mm bore Direct fit for the HPI VectR4 1/16 rally car