Cummins 6CT 8.3, Camshafts, (GOOD USED) 2006 Cummins 6CT 8.3L Camshaft & Cam Gear For Sale, Camshaft Part # 3950134, 83J, Cam Gear Part # 3950135, R02, 3079722, Stock # 5945 | Tested & Inspected!