Koswork 32P M0.8 29T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03000-29

The Koswork KOS03000-29 is a 32P M0.8 29-tooth hardened steel pinion gear designed for RC cars running a 5mm motor shaft. Built from lightweight hardened steel, this pinion gear is suited to competitive and performance-focused RC car builds where gear durability and precise fitment matter. The high-torque set screw included with the gear locks it securely onto the motor shaft, reducing slippage under load.

Key Features

• 32 pitch M0.8 tooth profile for compatibility with standard M0.8 spur gears used across a wide range of 1/10 and similar scale RC cars
• 29-tooth count offers a mid-range gearing option suited to balancing top speed and torque depending on your drivetrain setup
• Manufactured from hardened steel for improved wear resistance compared to standard steel or aluminium pinion gears
• Lightweight construction reduces rotating mass without compromising strength
• Includes a high-torque set screw for a firm, secure fit on 5mm motor shafts

Compatible With

• RC cars and buggies using M0.8 (32P) pitch spur gears
• Motors with a 5mm diameter shaft
• Typically suits many 1/10 scale electric off-road and on-road RC platforms using standard M0.8 gearing

What's Included

• Koswork KOS03000-29 M0.8 29T hardened steel pinion gear
• High-torque set screw