All transmissions now come fully assembled.
Carbon Fiber Side Plates!
Heat Treated Chromoly Gears!
Uses 48P pinion.
Provides 17% overdrive.
Dimensions = 2.688 x 2.075 tall. Approx 59g

With this trans you get get 4:1 gearing not considering the spur/pinion.
MUST HAVE AN AXLE THAT CAN BE TURNED UPSIDE DOWN OR FLIP THE RING AND PINION SO IT CAN TURN OPPOSITE OF THE FRONT AXLE.

This trans uses an extra gear. This extra gear will give you an overdrive (or under drive depending on how you look at it) to the front axle. The amount of overdrive is approx the same as running under drive in the rear axle and over drive in the front axle. Because of this extra gear, the output shafts will turn opposite of each other which will really help with torque twist.