Overview
The HPI Racing Aluminum Pinion Gear Heat Sink is a machined aluminum accessory designed specifically for 1/5 scale HPI Baja vehicles: the Baja 5B, Baja 5T and Baja 5SC. It helps cool the pinion gear and clutch for longer spur gear life.
It can be added to the stock pinion gear for extra cooling during hard running.
Key Features
- Genuine HPI Racing accessory
- Machined aluminum construction for efficient heat transfer
- Mounts on the stock pinion gear
- Designed for HPI Baja 5B, 5T and 5SC (1/5)
Performance Benefits
- Helps cool the pinion gear and clutch
- Longer spur gear life
- Allows harder, longer runs with less heat build-up
Usage Notes
- Verify clearance with the spur gear and gear cover before running
- Apply a small amount of grease at gear contact points
- Inspect periodically for wear
Technical Specs
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Brand: HPI Racing
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Item No.: 86712
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Scale: 1/5
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Material: Aluminum (machined)
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Application: Pinion gear and clutch cooling
What's Included
- (1) HPI Racing Aluminum Pinion Gear Heat Sink
Fitment
Compatible RC vehicles: HPI Baja 5B, HPI Baja 5T, HPI Baja 5SC.
Summary
- Machined aluminum pinion gear heat sink
- Made for HPI Baja 5B, 5T and 5SC (1/5)
- Helps cool the pinion and clutch
- Supports longer spur gear life
