Exhaust Manifold to Pipe 10mm Stud Set 280Z 280ZX

Set of 3 exhaust manifold to pipe 10mm studs with SS nuts. Will fit Datsun 280Z and 280ZX, 1975-83. These are 10mm where the early cars had 8mm. These studs thread into the exhaust manifold where it attaches to the exhaust down pipe.