Overview
The HPI Racing Slipper Clutch Spring is a genuine OEM replacement spring designed for the slipper clutch on HPI Bullet MT and Bullet ST 1/10-scale vehicles. With dimensions of 7x9x1.7mm and 3 coils, this spring provides the proper tension for factory slipper clutch performance.
An essential pit kit spare — keep one on hand for slipper clutch rebuilds and tuning.
Key Features
- Genuine HPI Racing OEM replacement
- 7x9x1.7mm dimensions
- 3 coils for proper slipper tension
- Direct fit for Bullet MT/ST
Performance Benefits
- Restores correct slipper engagement
- Smooth, consistent power delivery
- Protects drivetrain from torque spikes
- Easy direct replacement
Usage Notes
Replace if existing spring is broken, fatigued, or producing inconsistent slipper performance. Set slipper tension to manufacturer specifications after rebuild.
Technical Specs
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Type: Slipper Clutch Spring
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Dimensions: 7mm x 9mm x 1.7mm
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Coils: 3
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Application: Bullet MT/ST slipper clutch
Fitment
- HPI Bullet MT
- HPI Bullet ST
- HPI Bullet Nitro MT/ST
- HPI Bullet Flux MT/ST
What's Included
- (1) HPI Racing Slipper Clutch Spring, 7x9x1.7mm, 3 Coils
Summary
Restore proper slipper tension on your Bullet MT/ST with this OEM-spec slipper clutch spring.
