Speedometer Calibrator | Gas | Ford F-150 (15-20)/Ranger (19-22) DODGE/RAM 3.0L EcoDiesel / 5.9L-6.7L Cummins / Chevy-GMC Duramax We recommend the use of

We recommend the use of Mahle 54556A or Cummins 3958645

Features include a super durable black powder coated clear gloss finish with machined B&M logo

2016-2017 Ram 1500 Limited Crew Cab Pickup

Use with PPE Race Straight or drilled stock Center Link

Speedometer Calibrator | Gas | Ford F-150 (15-20)/Ranger (19-22) DODGE/RAM 3.0L EcoDiesel / 5.9L-6.7L Cummins / Chevy-GMC Duramax We recommend the use ofPut 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