Fits Ford F-250/F-350 SD 4WD (2011-2016) Speedometer Calibrator; Inline; 90016 corner-panels Application: 1964-1966 Ford Mustang

Application: 1964-1966 Ford Mustang

7 V8 1966 - 1967 Ford Galaxie 427/7 V8 1968 Ford Galaxie 500 427/7 V8 1971 - 1977 Ford Custom 500 400/6

8 L L6 1954 - 1959 Plymouth Belvedere 230/3

18220-SCA-E03

Fits Ford F-250/F-350 SD 4WD (2011-2016) Speedometer Calibrator; Inline; 90016 corner-panels Application: 1964-1966 Ford MustangSpeedo Calibrator Inline Ford Super Duty 4WD (2011 2016) Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's speedometer to match the output of your larger tires. Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy