Overview
The HPI Racing Optional Clutch Springs are tunable performance clutch springs designed for the HPI Trophy Truggy 4.6 1/8-scale nitro truggy. Clutch spring stiffness directly affects how aggressively the clutch engages — letting you tune the truck for the perfect blend of throttle response and traction.
Sold as a 3-pack so you can experiment with different settings to find the ideal feel.
Key Features
- Optional tuning clutch springs
- 3-pack for tuning options
- OEM-quality HPI Racing parts
- Direct fit for Trophy Truggy 4.6 clutch
Performance Benefits
- Tunable clutch engagement
- Improves throttle response and traction balance
- Reduces clutch glazing under hard use
- Race-tunable performance
Usage Notes
Stiffer springs delay engagement (better for high-traction surfaces); softer springs engage sooner (better for low-traction). Replace any time existing springs show wear or fatigue.
Technical Specs
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Type: Optional Clutch Springs
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Application: Trophy Truggy 4.6 clutch
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Quantity: 3 pieces
Fitment
What's Included
- (3) HPI Racing Optional Clutch Springs
Summary
Tune your Trophy Truggy 4.6 clutch engagement with this 3-pack of optional clutch springs.
