ARP Arp Ford Cam Tower Stud Kit - 3V Modular 156-1001 Stud - Camshaft Tower - Pro Series - 6 mm x 1.00 Thread - 1.825 in Long - 8 mm 12 Point Nuts - Chromoly - Black Oxide - Ford Modular - Kit MSRP: $235.38 Was: Now: $196.15 Add to Cart