Koswork 32P M0.8 14T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03000-14

The Koswork KOS03000-14 is a 32P M0.8 14-tooth hardened steel pinion gear designed for RC car drivetrains running a 5mm motor shaft. Machined from lightweight hardened steel, this pinion is built to handle the stress of high-torque applications without adding unnecessary rotating mass. The included high-torque set screw provides a secure, slip-free fit on the motor shaft, making it a reliable choice for racers and bashers looking for a precise, durable pinion at the 14-tooth pitch point.

Key Features

• 32 pitch M0.8 tooth profile suits a wide range of 1/10 and similarly scaled RC drivetrains
• Hardened steel construction resists wear under sustained high-torque and high-rpm loads
• Lightweight design reduces rotating mass compared to standard steel pinions
• Fits a 5mm motor shaft — confirm your motor shaft diameter before ordering
• High-torque set screw included for a firm, rattle-free installation

Compatible With

• RC cars and trucks using a 32P M0.8 pitch gear mesh
• 5mm shaft brushless or brushed motors
• Common 1/10 scale RC platforms using standard M0.8 pinion gears

What's Included

• 1x Koswork KOS03000-14 32P M0.8 14T hardened steel pinion gear
• 1x High-torque set screw