Robinson Racing pinion and spur gears are the focus of this collection, with drive-related upgrade and replacement parts for 1/18, 1/10 and 1/8 scale RC cars and trucks. Pinions are listed by tooth count, pitch or module, and bore, so you can match the gear to your motor shaft and spur.
The range covers 48 pitch and 32 pitch pinions with 1/8" or 5mm bores, plus metric pinions in 0.5, 0.6, 0.8 and 1.0 module, including 0.6 module gears for Kyosho and Tamiya. Materials vary by line: steel alloy, hardened steel, extra hard blackened steel, Super Hard Absolute steel, and Aluminum Pro pinions that are hard anodized black.
- 48P and 32P pinion gears
- Metric module pinions from 0.5 to 1.0
- Hardened steel spur gears
- Set screws and related hardware
Spur gears include a 45T hardened steel spur for the Redcat Gen8 and a 56T 32P spur for the Axial SCX10 and SMT10, which pairs with our Axial SMT10 parts. There are also replacement 3x3mm set screws for the T-6 driver. For more drivetrain hop-ups, browse our upgrade RC parts.



























