22 A-1 NASCAR 3/8" & 7/16" ENGINE HEAD STUDS / BOLTS + 12pt NUTS & WASHERS ARP

10 TOTAL STUDS : 7/16" COARSE BASE x 7/16" FINE TOP WITH 10 12pt NUTS & HARDENED WASHERS x 4.445" OVERALL LENGTH. 5 TOTAL STUDS: 3/8" COARSE BASE x 3/8" FINE TOP x 2.710" OVERALL LENGTH. 7 TOTAL BOLTS: 7/16 COARSE x 2.400" UNDER HEAD TO TIP LENGTH.