Kimbrough 48 Pitch (48P) Spur Gear 78 Tooth (78T) KIM145 145 Drag Racing > Motors for No Prep With a clear bodyshell

With a clear bodyshell

6 or 8 cylinder engine in your real car

the Syncro offers unmatched control

This pro-grade accessory will help you keep your valuable pinion gears safe and easily accessed

This plastic is almost three times tougher and will withstand operating temperatures 75° to 125° higher than plastics used by other R/C car gear manufacturers

Kimbrough 48 Pitch (48P) Spur Gear 78 Tooth (78T) KIM145 145 Drag Racing > Motors for No Prep With a clear bodyshellKimbrough spur gears are molded with black 4 6 Nylon plastic, because black dissipates heat into the air better then any other color and high temperatures are not good for thermo setting plastics. This plastic is almost three times tougher and will withstand operating temperatures 75 to 125 higher than plastics used by other R C car gear manufacturers. Kimbrough spur gears are full width, because a narrow or profiled plastic gear can deform under