Koswork 64P 37T Aluminium Thin Lightweight RC Pinion Gear - KOS03004-37

The Koswork KOS03004-37 is a 64 pitch, 37 tooth aluminium pinion gear designed for use in competitive RC car applications where reducing drivetrain weight is a priority. Machined from aluminium rather than steel, this lightweight pinion gear suits racers looking to trim rotating mass from their drivetrain without sacrificing a precise gear mesh. At 64P, this Koswork pinion is intended for touring cars, pan cars, and similar 1/10 scale electric RC classes that run 64 pitch gearing as standard.

Key Features

• 64 pitch (64P) tooth profile matches standard 64P spur gears used across a wide range of 1/10 scale electric RC cars
• 37 tooth count suits mid-to-high speed gear ratio tuning depending on motor KV and track layout
• Aluminium construction reduces rotational weight compared to steel pinion gears of equivalent size
• Thin, lightweight profile is the focus of the design, aimed at racers optimising drivetrain efficiency
• Koswork part number KOS03004-37 for straightforward reordering and compatibility checking

Compatible With

• 1/10 scale electric touring cars and pan cars running 64 pitch gearing
• Motors with a 3.175mm (1/8 inch) shaft — verify your motor shaft diameter before fitting
• Compatible with any 64P spur gear of appropriate face width

What's Included

• 1x Koswork KOS03004-37 64P 37T aluminium pinion gear