New distributor, fits among other things:
Buick Century
5.0L 305cid 1977-1981
5.7L 350cid 1977-1979
Buick Skylark
5.0L 305cid & 5.7L 350cid 1977-1979
Chevrolet Camaro
5.0L 305cid 1976-1987
5.7L 350cid 1974-1980
Chevrolet Corvette
5.7L 350cid 1974-1980
Chevrolet G20
5.0L 305cid 1980-1982
5.7L 350cid 1981-1986
Chevrolet Blazer
5.0L 305cid 1977-1982
5.7L 350cid 1981-1986
Pontiac Firebird
5.0L 305cid 1977-1987
5.7L 350cid 1978-1979
Replaces GM 1103200, 1103203, 1103209, 1103237, 1103239, 1103244, 1103248, 1103249, 1103250, 1103252, 1103253, 1103254, 1103256, 1103274, 1103281, 1103282, 1103284, 1103285, 1103286, 11033392, 1103337, 1103337, 1103337 1103368, 1103369, 1103370, 1103371, 1103372, 1103374, 1103379, 1103381, 1103382, 1103383, 1103384, 1103386, 1103387, 1103423, 1103432, 1103433, 1103435, 1103436, 1103439, 1103461, 1103470, 1103487, 1112528, 1112128, 1112883, 1112888, 1112905, 1112933, 1112941, 1112957, 1112959, 1112977, 1112983, 1112999