SpeedTek RC Lightweight Haredened Steel Mod 1 Pinion Gears are an affordable pinion gear option that doesn’t skimp on quality. CNC machined from hardened steel material, these precision cut gears are durable and are perfect for any Mod 1 pitch application. These gears are available in 11-22 tooth variants, and the tooth count is engraved on the gear for easy identification. Each gear includes a setscrew to make installation easy. Choose the tooth count you need from the pull down menu above.