0 0 Mack E6 DYNATARD Engine Brake $500 USD ROCKER SET, NO VALVE COVERS, ConditionUsedStock NumberJAKE-44 MLS Number12179338CategoryEngine Brakes / Jake Brakes Last Updated9/19/2023 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info