These studs were installed in a head being worked on to take measurements and they were found to not be compatible with the valve covers.
ARP Head Studs Washers 8740 Chrome Moly 7/16 x 13/16 x .120 For Honda K Series
ARP Head Studs Mazda Miata B6 1.6l BP 1.8l 323 GTX AWD MSM Mazdaspeed 218-4701
ARP Head Studs Washers 8740 Chrome Moly 7/16 x 13/16 x .120 For Honda B Series
ARP Head Studs fits Nissan 1.8L CA18DE CA18DET 202-4302
ARP Head Studs for Honda D16 10mm 208-4301
ARP Head Studs Ford 7.3L International Diesel 1988-1994 250-4204