HPI Racing Optional Clutch Springs for Trophy Truggy 4.6 (3pcs)

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

• Type: Optional Clutch Springs
• Application: Trophy Truggy 4.6 clutch
• Quantity: 3 pieces

Fitment

• HPI Trophy Truggy 4.6

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.