ARP Main Studs Mazda Miata 1989-2005 vendor_ACL Brian Crower valve springs are

Brian Crower valve springs are wound from only the highest grade

4" Inch Quad titanium exhaust tips

02-07 Subaru WRX Sedan and Wagon / 93-00 & 03-07 Subaru

Stroke 79mm

150-PSI pump nozzle with three different sized jets

ARP Main Studs Mazda Miata 1989-2005 vendor_ACL Brian Crower valve springs arePart #: 218 5401 There 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. Every ARP main stud kit exceeds the most stringent aerospace specifications. All kits come complete with hardened parallel ground washers and aerospace quality nuts. Some applications have provisions for mounting windage trays and