Product Description
5 speed Allison full shift kit 2001-2005
Corrects/prevents/reduces: Goes to neutral under load; 3-4 slip; burned C2 or C3 clutches; sticks in one gear; won't move after extended parking; loss of pump prime; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts and kickdowns.
Handles 500 Street Horsepower.