Koswork 48P 22T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-22

The Koswork KOS03001-22 is a 48 pitch, 22 tooth aluminium pinion gear designed for use in 1/10 and similarly scaled electric RC cars running a 48P drivetrain. Machined from aluminium rather than steel, this thin-profile pinion gear is built to reduce rotating mass on the motor shaft, which is a practical consideration for competition and track-day builds where every gram counts. If you're sourcing a 48P 22T pinion for your RC car, the KOS03001-22 is a direct option worth considering alongside your other drivetrain components.

Key Features

• 48 pitch (48P) tooth profile for compatibility with standard 48P spur gears used across a wide range of 1/10 scale electric RC cars
• 22 tooth count suits a mid-range gear ratio — useful for balancing acceleration and top speed depending on track layout
• Aluminium construction keeps weight low compared to steel pinions, reducing rotational inertia on the motor
• Thin, lightweight profile is particularly suited to competitive and weight-conscious builds
• Part number KOS03001-22 makes it straightforward to reorder or match against gear ratio calculators

Compatible With

• 48P spur gear systems across 1/10 scale electric RC on-road and touring car platforms
• RC cars using a standard 3.17mm (1/8 inch) or 5mm motor shaft — confirm your motor shaft diameter before ordering
• Koswork and third-party 48P spur gears

What's Included

• 1x Koswork KOS03001-22 48P 22T aluminium pinion gear