Team Associated ASC3924 Spur Gear 66T 48Pitch

This Team Associated 66 tooth 48 pitch spur gear meshes with the motor pinion to set final drive ratio on touring cars and pan cars. At 66 teeth it sits on the taller end of the 48 pitch range, gearing the car up for higher top speed on fast, open layouts where you can use the extra rollout.

Swapping spur gears is the quickest way to adapt gearing to a new track or a different motor without touching the rest of the drivetrain. Pairing this spur with your existing pinions widens the range of ratios available to you and helps keep motor temperatures in a safe window.

This gear fits a broad list of Team Associated chassis, including the TC3, TC4, TC5F, TC5R, TC6, TC6.2, TC7, TC7.1 and TC7.2 touring cars, the RC10L, RC10L3O, RC10L3T, RC10L4O, RC12L, RC12L3, RC12L4, RC12LC and RC12L3O pan cars, the RC10R5, RC10R5-Oval, RC12R5 and RC12R5.1, the RC10F6, and the APEX Touring and APEX Scion Racing models. A direct replacement for a worn or damaged spur.