Home / Engine & Performance / Motor / 5/16-18 hex nut kit (2pcs) “ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit” has been added to your cart. View cart 5/16-18 hex nut kit (2pcs)€ 2,03 5/16-18 hex nut kit (2pcs) quantity Add to cart SKU: ARP-301-8324 Categories: Bolts & Studs, Engine & Performance, Motor Brand: ARP Description Description Country of Origin: USA Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT