Cylinder Head Studs for BMC B Series 12-pt Nuts

Cylinder Head Studs for BMC B Series 12-pt NutsIt 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

A premium grade 8740 alloy chrome moly steel is used to manufacture ARP High Performance connecting rod bolts

ARP has introduced a line of premium quality weld-in bungs

For example

Precision rolled threads prevent galling while promoting more consistent torque loading

Following heat-treat

To cure this all-too-common problem

One of the most critical – yet often overlooked – fasteners used in any engine locks the timing in place

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

You can forget about the problem of shearing a torque converter bolt after you install these super strong 190

ARP has developed these sophisticated and durable pushrods

and the favoriteof leading professional engine builders in all forms of racing

Special connecting rod washers are available