HPI Racing Pullstart Assembly without One Way Bearing (ONLINE ORDER ONLY)

Overview

The HPI Racing Heavy Duty Diff Spider Gear Set is a strength upgrade for the Savage X 4.6 and Savage X 3.5 differentials. The reinforced spider gears handle high-power loads better than stock units, helping prevent gear failure during hard driving and big launches.

Key Features

• Heavy duty construction
• Direct fit for Savage X 4.6 and 3.5 diffs
• Genuine HPI upgrade part

Performance Benefits

• Improved strength under high power
• Resists premature gear wear
• OE-compatible fitment

Usage Notes

• Best used on Savage X 4.6 and Savage X 3.5
• Use proper diff lubrication during reassembly

Technical Specs

• Type: Heavy Duty Diff Spider Gear Set
• Application: Savage X 4.6 / 3.5
• Manufacturer: HPI Racing

Fitment

• HPI Savage X 4.6
• HPI Savage X 3.5

What's Included

• HPI Racing Heavy Duty Diff Spider Gear Set (as packaged by HPI)

Summary

The HPI Racing HD Diff Spider Gear Set is the durability upgrade for high-power Savage X 4.6 and 3.5 builds.