HPI Racing Slipper Clutch Spring 7X9X1.7mm 3 Coils Bullet MT/ST (ONLINE ORDER ONLY)

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

• Type: Slipper Clutch Spring
• Dimensions: 7mm x 9mm x 1.7mm
• Coils: 3
• 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.