Head Stud Kit, 12-Point Nut AR234-4346 Product:fits Chev LS Series LSA With Under Cut ARP2000 Studs non-vented filler caps feature a

non-vented filler caps feature a low-profile aluminium weld-on which make them perfect for tight clearance applications

methanol & unleaded compatible

Along with a great design in the core and end tanks allow it to operate at continuous pressure of up to 150 PSI (10

engine management or test equipment

Head Stud Kit, 12-Point Nut AR234-4346 Product:fits Chev LS Series LSA With Under Cut ARP2000 Studs non-vented filler caps feature aHead Stud Kit, 12 Point Nutfits Chev LS Series LSA With Under Cut ARP2000 Studs AR234 4346 234 4346 It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to "aircraft" quality