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Robinson Racing 21T Extra Hard 5mm Brushless Motor Pinion Gear, 8721

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Retail Price: $12.50
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Product Code:
RRP8721
UPC:
719696087218
Availability:
IN STOCK
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In stock
Google_Product_Type:
Robinson Racing > E-Revo Brushless Parts
Google_Product_Category:
2778
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Robinson Racing Low
Robinson Racing 21T Extra Hard 5mm Brushless Motor Pinion Gear, 8721

This is the Robinson Racing 21T Extra Hard 5mm Bore (.8 module) Brushless Motor Pinion Gear.

Robinson Racing extra-hard high carbon brushless motor pinion gears are built to work with our high-performance GEN3 steel slipper units. All pinions are precision machined and stamped with the specific number of teeth on each. One 4mm set screw is included with each pinion gear. A 2mm allen wrench (not included) will fit the 4mm set screw. These pinion gears can be run on vehicles using a 5mm motor shaft including Traxxas, Associated, and HPI models.

Special Notes:

  • The RRP#1200 5mm to 1/8 inch Reducer Sleeve is required for 1/8 inch shaft motors.
  • Also, 32-pitch and .8 module gears can be used together without any adverse affects, such as increased wear or increased noise. The main difference is that .8 module gears have a slightly larger outside diameter per tooth, which is roughly .00027 of an inch.