HONDA CR500 CLOSE RATIO GEARS

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CR500 Close Ratio Gear Set

At MotoGears, we continue to push the limits of classic two-stroke performance. Our CR500 Close Ratio Gear Set is designed and manufactured for riders and builders who demand tighter gearing, improved power delivery, and maximum durability under extreme loads.
All gears are fully compatible with OEM components.

This gear set is produced for the Honda CR500, replacing the original OEM parts. It was originally used in production years 1988–1992.

Included Gears
This close ratio set includes the following precision-manufactured components:

  • 20T Gear – Countershaft 5th
    OEM: 23491ML3870
  • 23T Gear – Mainshaft 5th
    OEM: 23481ML3870
  • 24T Gear – Countershaft 4th
    OEM: 23471ML3870
  • 24T Gear – Mainshaft 4th
    OEM: 23461ML3870

These gears are designed to work together as a matched set to optimize 4th and 5th gear ratios.

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Engineering & Manufacturing

  • CNC-machined from high-grade alloy steel
  • Optimized tooth geometry for strength and longevity
  • Heat-treated for maximum wear resistance
  • Manufactured in-house under strict quality control

As with all MotoGears products, this set is engineered with a strong focus on reliability, precision, and long service life, even in the most demanding racing environments.

All parts are made by MotoGears

In stock and ready to ship, available through our online shop, we ship worldwide.