Speedometer Calibrator Silverado/Sierra 1500 2WD/4WD (22-26) Rough Country Axle Spindle CNC-machined billet aluminum housing provides

CNC-machined billet aluminum housing provides a solid foundation

Extended - Uncut rods with heims installed safely adjust out to 9 1/2 inch C-C

Quality PTFE-lined AAAA Inch FK Rod Ends

1955-1971 Jeep CJ-6 w/ 4-134 F-Head Engine None

Speedometer Calibrator Silverado/Sierra 1500 2WD/4WD (22-26) Rough Country Axle Spindle CNC-machined billet aluminum housing providesPut 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 between your actual speed and the readout on your