4x 3/8” x 2 1/2”-16 Sae Exhaust Manifold Studs + [4] 3/8 Flanged Self Locking Nuts.
4 - 3/8” x 2 1/2”-16 manifold studs with stud finder
4 - 3/8” - 16 serrated grade 5 flanged self locking nuts
8 pcs total