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HPI Racing Steel 8 Tooth Pinion Gear for Micro RS4 Drift

HPI Racing Steel 8 Tooth Pinion Gear for Micro RS4 Drift

Regular price $8.99 USD
Sale price $8.99 USD Regular price
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SKU: HPI72480
UPC: 4944258724805
Brand: RC Hop Up Parts
Product Type: Replacement Parts

Sold by ToyTooth — Your trusted kids' toy store.

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Description

Overview

The HPI Racing Steel 8T Pinion Gear is a genuine replacement steel pinion gear designed for the HPI Micro RS4 and Micro Drift 1/18 scale platforms. The lower tooth count delivers maximum acceleration, while the steel construction handles high-rpm electric motor use reliably.

This direct-fit replacement is ideal for builders who want quick acceleration over top speed.

Key Features

  • Genuine HPI Racing Micro replacement
  • Steel construction for long service life
  • 8 tooth count — maximum torque bias
  • Direct factory fit
  • Precision-cut teeth

Performance Benefits

  • Strong acceleration
  • Long-lasting steel construction
  • Reliable performance

Usage Notes

  • Set proper gear mesh — slight backlash
  • Pair with proper spur for desired ratio

Technical Specs

  • Type: Steel Pinion Gear
  • Tooth Count: 8T
  • Material: Steel
  • Manufacturer: HPI Racing

Fitment

  • HPI Micro RS4 (1/18 Scale)
  • HPI Micro Drift (1/18 Scale)

What's Included

  • (1) HPI Racing Steel 8T Pinion Gear

Summary

An acceleration-biased steel pinion that holds up to high-rpm Micro RS4 / Drift use.

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