PPR Industries Speedo Gear 36 Tooth Long Shaft Cable Driven For: **1984-93 Jeep Cherokee **1976-83 Jeep CJ5 **1976-75 Jeep CJ6 **1976-86 Jeep CJ7 **1981-86 Jeep CJ8 Scrambler **1986-92 Jeep Comanche **1993 Jeep Grand Cherokee **1987-93 Jeep Wrangler -This speedo gear fits the cable driven Dana 300 and NP231 transfer cases with a 1.75in hole. - Will NOT fit screw in style housing. - When modifying your Jeep with larger tires or deeper gears your speedometer will often be out of calibration. These speedo gears easily put the speedometer back to it's factory settings allowing you to know your correct speed and mileage. Easy and quick to install in the transfer case tail housing.