4140 Steel engine block stud for 1930 – 1933 Cadillac V-16.
Cadillac part number 881053.
22 Required per car.
Material: 4140 Steel, heat treat grade 8
Finish: Natural
Thread: 3/8-16, 3/8-24
Thread length: 3/8-16 .625, 3/8-24 .750
OAL: 2.500
Mid length: 1.125
OD: .375