Kimbrough 48 Pitch (48P) Spur Gear 75 Tooth (75T) KIM144 144 Wheels & Tires > Tires > 4wd Buggy Rear Machined roll-screw

Machined roll-screw

3 Lucas Oil

Hexagon adapter: 12mm

Hex size: 12mm

further reducing friction and increasing high RPM capability

Kimbrough 48 Pitch (48P) Spur Gear 75 Tooth (75T) KIM144 144 Wheels & Tires > Tires > 4wd Buggy Rear Machined roll-screwKimbrough 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