| Availability: | In stock |
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.
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.
This product was added on 3/3/2026 by RG