383 automatic - E, C & B-body - with A/C (H51) & w/o ECS..... blue engine 330hp ---------- Carter 4732S ----------part number 3418 540 383 automatic - E, C & B-body - with ECS (N95)................... blue engine 330hp ---------- Carter 4734S ----------part number 3418 541
383 automatic - E & B-body - with ECS (N95)..................... orange HP engine 335hp ---------- Holley R4218-A ----------part number 3418 543 383 automatic - E & B-body - with A/C (H51) & w/o ECS....... orange HP engine 335hp ---------- Holley R4369-A ----------part number 3418 562
