Exotek Losi Nascar/Arrma Grom Ultra Lightweight Delrin Spur Gear (59T)
Spur Gear Overview:
Unlock more speed and efficiency with the Exotek Losi Nascar and Arrma Grom Ultra Lightweight Delrin Spur Gear, a precision-machined Delrin upgrade that slashes rotating weight for quicker revs, cooler temps, and smoother, quieter performance on the track.
About the Delrin Spur Gear
Enhanced Acceleration & Efficiency
The Exotek Losi Nascar and Arrma Grom Ultra Lightweight Delrin Spur Gear is a precision-machined .05 mod spur gear made from durable delrin, engineered for Losi NASCAR and Arrma Grom platforms. Weighing only 2.2 grams compared to the stock steel 12-gram gear, it reduces rotational mass, allowing higher motor RPMs, cooler operation, and quieter performance, making it an ideal upgrade for speed-focused racers seeking improved drivetrain efficiency.
Features:
- Precision-machined .05 mod Delrin spur gear
- Ultra lightweight at only 2.2 grams
- Much lighter than the 12g stock steel gear
- Reduces rotational mass for higher RPMs
- Promotes cooler and quieter operation
- Designed for Losi NASCAR and Arrma Grom platforms
Includes:
- (1) Ultra Lightweight Delrin Spur Gear
This product was added to our catalog on February 17, 2026