Koswork 32P M0.8 30T Lightweight Hardened Steel RC Pinion Gear 5mm Shaft - KOS03000-30

The Koswork KOS03000-30 is a 32P M0.8 30T hardened steel pinion gear designed for RC cars running a 5mm motor shaft. Built from lightweight hardened steel, this pinion gear is engineered to handle the stresses of high-torque applications without adding unnecessary rotational mass. The inclusion of a high-torque set screw ensures a secure, slip-free fit on the motor shaft, making KOS03000-30 a reliable drivetrain component for competitive and recreational RC car builds alike.

Key Features

• 32 pitch M0.8 module, 30 tooth count — specify this when matching to your spur gear for correct mesh
• Hardened steel construction provides strong wear resistance compared to standard steel or aluminium pinions
• Lightweight profile reduces rotational inertia without sacrificing durability
• Designed for a 5mm motor shaft with a high-torque set screw included for a firm, wobble-free installation
• Suited to brushed and brushless motor setups where M0.8 pitch gearing is required

Compatible With

• RC cars and buggies using M0.8 (32P) pitch gearing
• 5mm diameter motor shafts
• Compatible with brushed and brushless motors running the M0.8 gear standard
• Verify spur gear pitch matches M0.8 before fitment

What's Included

• 1x Koswork KOS03000-30 32P M0.8 30T hardened steel pinion gear
• 1x High-torque set screw