Restore Your Speedometer to Correct, Accurate Operation. These Driven Gears Fit In The Transmission and Drive the Speedometer Cable. Note: We recommend checking your current gear for color and # of teeth. If your speedometer reads faster than actual speed, then choose a gear with one more tooth per 5 MPH error. If it reads slow, then choose a gear with one less tooth per 5 MPH error.
Generally used With 3.55 Rear Axle And Automatic Transmission.