HPI Racing Differential Shaft (2-Pack) — Nitro 3

Overview

The HPI Racing Differential Shaft (2-Pack) for the Nitro 3 is a genuine factory replacement that drives the differential gears within the diff housing. Hardened steel construction handles the torque demands of nitro driving.

Worn or stripped diff shafts cause poor drivetrain feel and lost power — replacing them as a pair restores factory performance.

Key Features

• Genuine HPI Racing replacement parts
• Hardened steel for durability
• Pair of shafts for balanced replacement
• Designed for the Nitro 3 differential
• Direct OEM fit

Performance Benefits

• Restores proper torque transfer
• Maintains differential alignment
• Long-lasting strength
• Preserves factory drivetrain feel

Usage Notes

• Replace as a pair
• Inspect and replace diff bearings during service
• Re-grease diff with proper lubricant

Technical Specs

• Type: Differential Shaft
• Quantity: 2 pieces
• Material: Hardened Steel
• Manufacturer: HPI Racing

What's Included

• (2) HPI Racing Differential Shafts

Fitment

• HPI Nitro 3 / Nitro RS4 3 (1/10 scale on-road nitro)

Summary

Restore your Nitro 3's differential drive with this genuine HPI 2-pack of hardened differential shafts.