ARP 202-5403 Main Stud Kit for NISSAN RB26 inline 6-cylinder ymm_48 this totally new design is

this totally new design is ABE type approved and adds a striking visual finish

Unique titanium tailpipes with exclusive finish and imprint design

All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

eliminating OPFs/GPFs

Mounting Bracket

ARP 202-5403 Main Stud Kit for NISSAN RB26 inline 6-cylinder ymm_48 this totally new design is2 Bolt 12 Point Main Stud Kit by ARP. There 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