ARP Main Stud Kit 2 Bolt 8740 Chrome Moly For 1990-2005 Mazda Miata 1.6L/1.8L hat and light-to-light driving

and light-to-light driving

extending the life of injection components

2011-2025 GMC Sierra 2500/3500HD

Crossmember-Back True Dual Exhaust System

ARP Main Stud Kit 2 Bolt 8740 Chrome Moly For 1990-2005 Mazda Miata 1.6L/1.8L hat and light-to-light drivingThere are many important reasons to use ARP main stud kits for your 1. 6 or 1. 8 Mazda Miata, 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