HPI Racing Pinion Gear Heat Sink 86712 (ONLINE ORDER ONLY)

Overview

The HPI Racing Pinion Gear Heat Sink is a genuine performance accessory designed to dissipate heat from the pinion gear / motor pinion area during hard running. By drawing heat away from the gear and motor shaft, this heat sink helps protect the motor and extends gear life under sustained load.

Key Features

• Genuine HPI Racing heat sink accessory
• Designed to mount on pinion gear / motor shaft
• Aluminum construction for efficient heat transfer
• Direct factory fit on compatible vehicles

Performance Benefits

• Reduces motor and gear temperatures
• Extends pinion gear and motor life
• Allows harder, longer runs without thermal stress

Usage Notes

• Verify clearance with spur gear and chassis before installation
• Apply small amount of grease at gear contact points
• Inspect periodically for wear

Technical Specs

• Material: Aluminum
• Application: Pinion gear / motor heat dissipation
• Manufacturer: HPI Racing
• Part Number: 86712

What's Included

• (1) HPI Racing Pinion Gear Heat Sink

Summary

A genuine HPI pinion gear heat sink - effective heat management for hard-running RC drivetrains.