Header Flange Bolts - Hex Head. Header Flange Bolts - Socket Head. Grade-8 and black oxide plated. Mr. Gasket's grade-5 bolts with 7/16" hex head are designed to handle the abuse of ultra-hot exhaust ports.
MR. GASKET HEADER BOLTS,3/8-16 X 3/4 INCH HEX HEAD,BLACK OXIDE,100 PIECES
MR GASKET HEADLOCK LOCKING HEADER BOLTS 2236G FITS FORD & CHRYSLER 1991-UP
Mr. Gasket 2230G Set of 12 Headlock Locking Header Bolts - 3/8-16 x 3/4"
Mr Gasket 7177C Copper Seal Collector And Header Muffler Gasket
Mr. Gasket 7420G Aluminum Exhaust Header Collector Gasket, 2.5" Diameter
