ARP valve cover bolt kit for Merlin block and Brodix SB heads is supplied in a 12-point head configuration and matches the specified fastener pattern for those engines. The kit is sized and shaped to replace valve cover fasteners on Merlin-block engines with Brodix small-block heads, offering the correct 12-point heads for proper installation during rebuilds or maintenance.
ARP Merlin block, Brodix head SB 12pt valve cover bolt kit