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HPI Racing Slipper Clutch Spring 7x9x1.7mm 3 Coils for Bullet MT/ST

HPI Racing Slipper Clutch Spring 7x9x1.7mm 3 Coils for Bullet MT/ST

Regular price $2.99 USD
Sale price $2.99 USD Regular price
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SKU: HPI101243
UPC: 4944258519371
Brand: RC Hop Up Parts
Product Type: Upgrade Parts

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Description

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.

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