In the automotive world, "tranny" is common shorthand for a vehicle's . "Extreme" products are typically designed for racing or heavy-duty performance. Liberty Extreme T 5-Speed Transmission Go to product viewer dialog for this item.
: A street/strip synthetic fluid designed to increase cooling and provide positive shift quality. extreme tranny
In skateboarding, "tranny" is short for —the radial curve between the horizontal ground and a vertical plane, such as a ramp or bowl. Tr*nnychasers: A Skateboard Roadtrip (2006) In the automotive world, "tranny" is common shorthand