Home / Bolts & Studs / 1/4-28 hex nut kit (2pcs) “ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit” has been added to your cart. View cart 1/4-28 hex nut kit (2pcs)€ 2,14 1/4-28 hex nut kit (2pcs) quantity Add to cart SKU: ARP-200-8629 Categories: Bolts & Studs, Motor Brand: ARP Description Description Country of Origin: USA Related products Bolts & StudsEngine & Performance ARP Head Stud Kit Ford 6.0L Powerstroke Diesel CA625+ Bolts & StudsEngine & Performance “SB2-2 3/8″” block 260ksi 12pt hsk” Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance Dodge 5.9L 12V Cummins ’94-’98 custom age hsk