Fits Ram 1500/2500 2WD/4WD (2019-2023) Speedometer Calibrator; Inline; 90047 apr 3L V6 1983 Chevrolet Malibu

3L V6 1983 Chevrolet Malibu 229/3

L3B4-20-50XA

2 V8 1977 - 1991 Dodge W150 318/5

1x Quick Disconnect Fitting (3/8 in Diameter)

Fits Ram 1500/2500 2WD/4WD (2019-2023) Speedometer Calibrator; Inline; 90047 apr 3L V6 1983 Chevrolet MalibuSpeedo Calibrator Inline Ram 1500 2500 3500 2WD 4WD (18 23) Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy to use Speedo 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