Fits Vehicles with 3.73 axle ratio and 29 inch tall tires only This is a custom built TH350, 350C, TH700R4 deluxe speedometer re-calibration kit for transmissions with the 2 inch speedo housing hole in the extension housing. If your speedometer is registering too fast or too slow this kit should correct the problem. The contents of the kit are speedometer drive gear, driven gear, drive gear retaining clip, aluminum speedometer housing, speedometer retaining bracket, both standard and metric mounting bolts with lock washers, lathe cut case to extension housing seal, heavy duty bronze extension housing bushing and extension housing rear seal. The internal speedometer housing seal and outer speedometer o-ring have already been installed for you Since this is a custom kit we need to know the diameter of the rear tires and the axle ratio of your vehicle when you place your order. Just message us when you order. Please note that depending on the tire size and axle ratio the color of the gears may be different than those shown in the photo.

• Vehicle must have 3.73 axle ratio and 29 inch tall tires
• Contains both Metric and Standard Thread Bolts for Retaining Clip
• Includes Heavy Duty Bronze Extension Housing Bushing
• Matched Set of Nylon Gears
• Includes Rear Metal Clad Seal and Lathe Cut Seal for Extension Housing

Vehicle must have 3.73 axle ratio and 29 inch tall tiresEsco Automotive Products