Ford C6 Fairbanks Superior Transmission Posi Shift 2 Stage Kit 1967-Up This 2 Stage Shift Kit from Superior comes with two levels of performance: 1. Heavy Duty 2. Street & Strip This shift kit firms up 1-2 and 2-3 shifts, provides better shift timing & quicker throttle response, replaces worn out separator plate with the new special design plate, and improves overall performance. The Posi Shift 2 Stage Pac's are by far the easiest available way to step up transmission performance and can be installed with the transmission in or out of the vehicle. This is an actual picture of the item for sale. This is NOT a generic picture.