Description: Heavy duty shifting from Ford Racing. These are the same Tremec HD 5-speed manual transmissions used in the 1995 Mustang Cobra "R" models with the 351 5.8L engines.Features:* Improved shift forks.* 1 piece counter shaft.* Gears made of 4615 steel which increases the torque capacity over that of the previous model. * Input shaft diameter and spline count vary by model.*(more)

Description: Heavy duty shifting from Ford Racing. These are the same Tremec HD 5-speed manual transmissions used in the 1995 Mustang Cobra "R" models with the 351 5.8L engines.Features:* Improved shift forks.* 1 piece counter shaft.* Gears made of 4615 steel which increases the torque capacity over that of the previous model. * Input shaft diameter and spline count vary by model.* Output shaft is 31 spline. (minimize)