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
