Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 2WD BD Diesel red Dyno-Proven Gains up to +9

Dyno-Proven Gains up to +9 HP & +12 Lbs

Optional polished compressor housing for unique look (additional charge)

To realize the full horsepower potential of your Boxer58

Part Number: FPE-TUFSHAFTS

Roadmaster Transmission Package 66RFE Ram 2500/3500 5.7L/6.4L Hemi 12-18 2WD BD Diesel red Dyno-Proven Gains up to +9The 66RFE transmission is plagued by many of the same component failures as its bigger sibling, the 68RFE. This includes valve body cross leaks, a worn SSV bore, and Overdrive (OD) clutch failure. The BD Roadmaster 66RFE transmission addresses these issues with an upgraded valve body, featuring a billet steel sleeved SSV bore for leak free, reliable valve operation, and a gasketed separator plate that prevents cross leaks from robbing OD clutch