ARP fasteners Head Stud Kit, 12-Point Nut AR9994401 Rocker Studs & Nuts each stud is centerless ground

each stud is centerless ground to make it as close to perfectly concentric as possible

ARP's handy thread cleaning chaser taps are designed with correct thread pitch and diameter to clean dirty blind or thru holes

2ft) of -10AN 450 series braided hose for custom fit oil lines and 4x anodised black aluminium 90-degree -8ORB to -10AN hose fittings

The turbo drain has been upgraded to a -10ORB to removethe OE factory plate and allows custom plumbing applications

ARP fasteners Head Stud Kit, 12-Point Nut AR9994401 Rocker Studs & Nuts each stud is centerless groundHead Stud Kit, 12 Point Nutfits Holden 6cyl Red Blue Black Motor Brand: ARP Part Number: AR9994401 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 rated far superior to