Enowelir HEI 4-pin distributor ignition control module, made in the USA, NOS

General Description: The GM Chevy ignition control unit is a 4-pin HEI distributor manufactured in the USA. It is suitable for many GM vehicles, including cars and trucks from model years 1974 to 1987. This module is ideal for replacing a faulty ignition system and improving engine performance. Specifications: Type: HEI ignition control unit; Pins: 4; Made in: USA. Compatibility and Accessories: Compatible with many GM models, including: American Motors Concord (1981–1980), Chevrolet Camaro (1987–1974), Buick Regal (1987–1974), Oldsmobile Cutlass (1987–1974), GMC Full-Size Pickup (1988–1974), and many other models from model years 1974 to 1987.