Cylinder Head Stud Kit for SB Chevy Bowtie Block w/14˚ Pro Action

Cylinder Head Stud Kit for SB Chevy Bowtie Block w/14˚ Pro ActionIt 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

including the elimination of main cap walk and fretting

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

They’re offered in a variety of heights to accommodate most any combination of carb and spacer

12-point head design and larger than stock shank diameter for increased strength andimproved flywheel register

ARP quality delivers increasedpre-load clamping force and assures positive timing gear register

You won’t find abetter quality stud on the market from any other source

Following heat-treat

ARP studs are thread rolled after heat-treat

000 psi bolts that let you exert maximum clamping force

All of the washers are available individually

It’s important to note that lesser quality studsare not even centerless ground – the material is thread rolled inbar stock form (mostly before heat-treat

They are designed for each specific application and provide the optimum grip