Exhaust Intake Manifold Stud OEM and SS 240Z 260Z 280Z 280ZX

New intake and exhaust manifold stud.  Choose from OEM Nissan or stainless steel.   Will fit 1970-83 Datsun 240Z, 260Z, 280Z, and 280ZX. These studs fit into the cylinder head for attaching the intake and exhaust manifolds.  45mm length.