ARP undercut head stud kit for small-block Chevy applications with Bowtie aluminum and cast heads. This kit supplies undercut studs matched to Bowtie aluminum and cast head patterns so cylinder heads can be reinstalled with hardware sized for those heads. Provided as a direct-fit replacement, the studs are tailored to ensure correct alignment and clamping for the specified head types.
ARP SB Chevy, w/Bowtie alum and cast Black, undercut Head Stud Kit