HPI Racing Pinion Gear 15 Tooth Shaft is 1M 3.175mm for the WR8 (ONLINE ORDER ONLY)

Overview

The HPI Racing 15 Tooth Pinion Gear is a genuine OEM replacement pinion gear for the HPI WR8 1/8 scale rally car. With 1M tooth profile and a 3.175mm shaft bore, this pinion fits the WR8's standard motor shaft.

Hardened steel construction handles the brutal torque loads of brushless and nitro power.

Key Features

• Genuine HPI Racing OEM replacement
• 15-tooth count
• 1M (1.0 module) tooth profile
• 3.175mm shaft bore
• Hardened steel construction

Performance Benefits

• Smooth meshing with mating gears
• Reliable power transfer
• Long service life
• Withstands high torque

Usage Notes

• For WR8 motor shafts (3.175mm/1/8")
• Pair with appropriate 1M spur gear
• Apply gear grease before assembly
• Use set screws to secure

Technical Specs

• Manufacturer: HPI Racing
• Part Number: 108267
• Tooth Count: 15T
• Module: 1M
• Shaft Bore: 3.175mm (1/8")
• Material: Hardened steel

Fitment

• HPI WR8 (1/8 scale rally)
• HPI WR8 Flux
• HPI WR8 3.0
• WR8 platform variants with 3.175mm motor shafts

What's Included

• 1x 15T Pinion Gear (1M, 3.175mm)

Summary

Maintain your WR8 drivetrain with this OEM HPI Racing 15T pinion gear. Hardened steel, precise fit, and ready to install.