Koswork 48P 38T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-38 1949 Chris-Craft Racing Runabout Traxxas models using the 85086-4

Traxxas models using the 85086-4 planetary gear assembly

Sold as a pair — covers both front positions on a 2WD short course truck

Compatible Traxxas vehicle (90154-4 or 90386-4) to fit these components

Suitable for drivers looking to restore suspension function after crash damage or wear

this miniature RC car is aimed at hobbyists who want a compact

Koswork 48P 38T Aluminium Thin Lightweight RC Pinion Gear - KOS03001-38 1949 Chris-Craft Racing Runabout Traxxas models using the 85086-4The Koswork KOS03001 38 is a 48 pitch, 38 tooth aluminium pinion gear designed for use in competitive RC car builds where reducing drivetrain weight is a priority. Machined from aluminium rather than steel, this thin profile pinion gear keeps rotating mass low, which can benefit throttle response and motor efficiency in race applications. The 48P tooth pitch is a widely used standard in touring car, pan car, and other on road RC racing classes, making