Overview
The HPI Racing 90 Tooth Spur Gear (48 Pitch) is the OEM replacement spur gear for the HPI Jumpshot 1/10 scale off-road platform. This precision-cut gear delivers proper power transfer from your motor pinion to the drivetrain, ensuring smooth, consistent power delivery.
Built with durable plastic construction and accurate tooth profiles, this spur gear restores factory gearing and acceleration response after wear.
Key Features
- Genuine HPI Racing OEM replacement
- 90-tooth count for Jumpshot stock gearing
- 48 pitch (48P) tooth profile
- Precision-molded for smooth meshing
- Durable plastic construction
Performance Benefits
- Restores stock acceleration and top speed
- Smooth, quiet drivetrain operation
- Reliable power transfer
- Reduces drivetrain noise
Usage Notes
- Pair with appropriate 48P pinion gear
- Check pinion mesh after installation
- Inspect for chipped or worn teeth periodically
- Clean gear before installation
Technical Specs
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Manufacturer: HPI Racing
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Part Number: 115316
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Tooth Count: 90T
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Pitch: 48P
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Material: Durable plastic
Fitment
- HPI Jumpshot ST (Stadium Truck)
- HPI Jumpshot MT (Monster Truck)
- HPI Jumpshot V2 platforms
What's Included
- 1x 90 Tooth Spur Gear, 48P
Summary
Keep your Jumpshot launching at full strength with this OEM HPI Racing 90T 48P spur gear. Perfect fit, consistent performance.
