Koswork 48P 25T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-25

The Koswork KOS03001-25 is a 48 pitch, 25 tooth aluminium pinion gear designed for use in 1/10 and similarly scaled RC cars running 48P drivetrain setups. Cut from aluminium rather than steel, it's noticeably lighter than standard pinion gears, which can reduce rotating mass in the drivetrain. If you're building or maintaining a competition-ready touring car, buggy, or similar electric RC car and need a 48P pinion, this is a straightforward, quality option from Koswork.

Key Features

• 48 pitch (48P) tooth profile — confirm your motor and spur gear match this pitch before ordering
• 25 tooth count suits a mid-range gear ratio when paired with a compatible 48P spur gear
• Aluminium construction keeps weight down compared to standard steel pinion gears
• Thin, lightweight profile designed to minimise added mass on the motor shaft
• Suitable for electric RC cars using standard 3.17mm (1/8") or 5mm motor shaft — verify your motor shaft diameter before fitting

Compatible With

• RC cars and buggies using a 48P (48 pitch) spur gear
• Electric RC vehicles with a compatible motor shaft diameter
• Commonly used in 1/10 scale touring cars, on-road cars, and off-road buggies with 48P drivetrains

What's Included

• 1x Koswork KOS03001-25 48P 25T aluminium pinion gear