Home / Engine & Performance / Motor / “3/8″-24. 1/2″ socket. .645 flange OD. 12pt nut kit” (1pcs “JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1” has been added to your cart. View cart “3/8″-24. 1/2″ socket. .645 flange OD. 12pt nut kit” (1pcs€ 2,72 "3/8"-24. 1/2" socket. .645 flange OD. 12pt nut kit" (1pcs quantity Add to cart SKU: ARP-300-8372 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 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts