Speedometer Calibrator | Multiple Makes & Models (Dodge/Jeep/Ram) " Coolers and Parts Crafted with a rugged cast

Crafted with a rugged cast aluminum housing and fortified with a polycarbonate lens

ID Measurements to slide over the exhaust pipe

Factory Rebuildable

Delete Block Replacement

Precision Calibrated To Of +/-2% Versus The Oem At +/-5%

Speedometer Calibrator | Multiple Makes & Models (Dodge/Jeep/Ram) " Coolers and Parts Crafted with a rugged castPut the finishing touch on your lifted vehicle with Rough Countrys Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicles 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