Cylinder Head Stud Kit for Oldsmobile 215 cid, aluminum heads

Cylinder Head Stud Kit for Oldsmobile 215 cid, aluminum headsIt 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

ARP has developed the “Pro” Series Wave-Loc bolts

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

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

the compact 12-point inut lets you easily slip a socket close to the pipe

They’re application-specific

Studs and bolts come either black oxide chrome moly or polished ARP Stainless

These pump drives feature a CNC milled (not broached) hex

Lengths are exact – designed to provide positive seating every time

all ARP main bolts feature a reduced renching head

ARP has developed these sophisticated and durable pushrods

You will note that ARP studs feature a special “bullet nose” to guide the nut accurately into place

If there is a permanent increase of