Ford C6 1967-Up Note: This kit does not work in Diesel-engined vehicles. If Diesel use SK 6 kit. Includes items to restore proper function to Valve body with added performance and durability features. Features: Automatic Shifts with Driver Command. The trans will have automatic shifts in Drive range and downshift to any gear, at any speed, when you move the selector! Provides quick, efficient shifts for increased performance, durability and Class. Competition, Street rod, Hot rod, Off-road, Heavy duty, Farm trucks and RV's. You will love how it works. Installation recommendation: Experienced technician Transmission removal necessary: No