HPI Racing Differential Gear Set 15/38T E10 (ONLINE ORDER ONLY)

Overview

The HPI Racing 15T/38T Differential Gear Set is a genuine factory replacement final-drive gear pair for the HPI E10 differential. The set includes the 15-tooth bevel pinion and 38-tooth ring gear that determine the diff's gear ratio.

Worn or chipped diff gears cause noise, slop, and inconsistent torque transfer — replacing them restores like-new diff performance.

Key Features

• Genuine HPI Racing replacement gears
• 15T bevel pinion + 38T ring gear
• Hardened steel construction
• Direct fit for E10
• Restores factory ratio

Performance Benefits

• Smooth, quiet differential action
• Maintains factory torque distribution
• Long-lasting strength
• Restores OEM drivetrain feel

Usage Notes

• Use proper diff grease on assembly
• Inspect diff bearings and seals
• Verify gear mesh after install

Technical Specs

• Type: Differential Gear Set
• Ring Gear: 38T
• Bevel Pinion: 15T
• Material: Hardened Steel
• Manufacturer: HPI Racing

What's Included

• (1) 38T Ring Gear
• (1) 15T Bevel Pinion

Fitment

• HPI E10 1/10 scale electric drift / touring car

Summary

Restore smooth, quiet differential action with this genuine HPI 15T/38T E10 diff gear set.