ARP Main Stud Kit - SB Ford 351 Windsor w/ Dual or Rear Sump Oil Pan - 2-Bolt Main EGLK Advanced Axis Adjustment allows you

Advanced Axis Adjustment allows you to adjust shoulder width

1977-1981 Oldsmobile 98

Floor-mount

these arms are a direct replacement for 1978-88 metric chassis and accept stock ball joints

ARP Main Stud Kit - SB Ford 351 Windsor w/ Dual or Rear Sump Oil Pan - 2-Bolt Main EGLK Advanced Axis Adjustment allows youThere 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