Kimbrough 48 Pitch (48P) Spur Gear 72 Tooth (72T) KIM143 143 dirt track tires Additional features include a channel

Additional features include a channel for easier tire gluing

you can rest easy knowing that your batteries are protected by its double-walled insulated steel construction and flame arrestor

the pre-trimmed rear spoiler is one of the most trick items on the market

*These bearings need lubricated often

2 Diff Sun Gears

Kimbrough 48 Pitch (48P) Spur Gear 72 Tooth (72T) KIM143 143 dirt track tires Additional features include a channelKimbrough 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