Cylinder Head Stud Kit for Chevy V6 2.8L 60˚ M11 12pt

Cylinder Head Stud Kit for Chevy V6 2.8L 60˚ M11 12ptIt is for good reason that virtually every top professional enginebuilder relies on ARP Pro Series head studs for their all out competitionpowerplants. Simply stated, theres not a better stud setupon the market today. For openers, ARP only uses premium grade 8740 alloy anda proprietary ARP2000 alloy that are rated far superior to aircraftquality alloy steels. Secondly, each stud is placed verticallyinto special racks and precisely heat treated to

as well as protecting the threads in your engine block

and copy down the length of the fastener prior to and after installation

ARP offers High Performance Series bolts that aremade from a premium grade chrome moly and hardened to a nominal tensile strength of 180

each stud is centerless ground to makeit as close to perfectly concentric as possible

Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position

you will note that gaskets and cylinder headsliterally glide into position and are perfectly aligned – somethingthat won’t happen with inferior quality head studs

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12-point nuts

and monitor overall length during installation

Material: Inconel

because it’stough on tooling

The popular High Performance Series is rated at 180