
RRP8620
Robinson Racing Extra Hard Steel 32P Pinion Gear w/5mm Bore (20T)
Robinson Racing Extra Hard Steel 32P Pinion Gear w/5mm Bore (20T)
Robinson Racing Extra Hard Blackened Steel 32 Pitch Pinion gears are built to last. Made from high carbon steel and then heat treated to increase the hardness of the surface even more. High carbon steel is naturally higher in lubricity and lower in adhesion than milder grades of steel making these gears ideal for use with metal spur gears. Can be run on motors using a 5mm motor shaft including Traxxas, Associated, and HPI models or for any heavy duty application. Standard 1/8 shaft motors will require a 5mm to 1/8 inch Reducer Sleeve (RRP1200). These pinions are available in a variety of tooth count options. Choose one from the pull down menu above.
Features:
- Extra hard high carbon construction
- For use with the Robinson Racing GEN3 steel slipper units
- 5mm Bore Fits 5mm motor shaft
- Available in multiple tooth count options, use the pull down menu above to pick the size you need
NOTE:
- RRP1200 5 m/m to 1/8 inch Reducer Sleeve required for 1/8 inch shaft motors.
- 32 pitch and .8 module gears can be used together with no adverse affects such as increased noise or increased wear. The difference is that .8 module gears have a slightly larger outside diameter per tooth, roughly .00027 of an inch.
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers

Robinson Racing Extra Hard Steel 32P Pinion Gear w/5mm Bore (20T)
Product details
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Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
























