ARP 124-5401 Main Stud Kit for BUICK 215 ymm_24 + 14 / 4000 rpm

+ 14 / 4000 rpm

There are three exhaust valves

900 rpm and 21

Sound is managed through two megaphone-shaped titanium tailpipes

Weight Reduction: -6

ARP 124-5401 Main Stud Kit for BUICK 215 ymm_24 + 14 / 4000 rpmThere are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs