Proform Wedge Locking Header Bolts - 3/8 x 1in (12) PFM66753

Header Bolt - Wedge Lock - 3/8-16 in Thread - 1.000 in Long - Hex Head - Steel - Black Oxide - Set of 12

Fasteners, Engine Fastener Kits, Exhaust Manifold/Header Fastener Kits by PROFORM