ARP Head Stud Kit - Audi 5 Cylinder 10-Valve Undercut - 204-4703 +20mm Offset Z66-HDR4 kit features ACT's most

Z66-HDR4 kit features ACT's most popular Heavy Duty pressure plate

FM2-SPR6 kit features a Sport pressure plate for a nice upgrade

No additional parts required for installation - installs with factory fuel line using supplied fitting

Our Silicone Intercooler Hose Kit is a direct-fit replacement and includes three hot-side intercooler hoses

Includes 2 ea

ARP Head Stud Kit - Audi 5 Cylinder 10-Valve Undercut - 204-4703 +20mm Offset Z66-HDR4 kit features ACT's mostIt 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, theres 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 alloy steels. Secondly, each stud is placed vertically into special racks and precisely heat treated