ARP hex-head head bolt kit for BBC Mark V or Mark IV blocks used with Brodix aluminum heads. This kit supplies the specific hex-head bolts required to fasten Brodix aluminum cylinder heads to Big Block Chevy Mark V/IV platforms, providing the correct fasteners for head-to-block assembly and simplifying installation when matching these heads to the specified blocks.
ARP BBC Mark V or Mark IV w/Brodix Alum Heads - Hex Head Bolt Kit