ARP Ford, Modular 4.0L (XR6) inline 6 M12 ARP2000 – Head Stud Kit, 12pt Nut, Black Oxide AR252-4302 Product:Fits Ford XR6 Turbo Head Stud BA-FG 12mm 2000 Series Housing is designed to suit

Housing is designed to suit LS2 thermostat

8mm (2") up to 127mm (5")

Part Number: AF9551-1009

12-Point Stainless Steel Water Pump Bolt KitSuit Ford 302-351C

ARP Ford, Modular 4.0L (XR6) inline 6 M12 ARP2000 – Head Stud Kit, 12pt Nut, Black Oxide AR252-4302 Product:Fits Ford XR6 Turbo Head Stud BA-FG 12mm 2000 Series Housing is designed to suitHead Stud Kit, 12pt Nut, Black OxideFits Ford XR6 Turbo Head Stud BA FG 12mm 2000 Series Brand: ARP Part Number: AR252 4302 Description: 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