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These lightweight aluminum pinion gears allow your motor to speed up faster for improved performance on the track. These gears are machined true from high quality aluminum. Features: -Etched for easy identification -Less rotating mass for quicker motor acceleration -Choose from 20 to 40 tooth gears -48 pitch teeth with a 5mm center hole bore. -Includes set screw Rotor Ron approved! #RotorRon
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.