Cylinder Head Stud Kit for Ford 351 Windsor with factory heads, M-6049-J302, SVO high port and M-604

Cylinder Head Stud Kit for Ford 351 Windsor with factory heads, M-6049-J302, SVO high port and M-604It 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

Facilitates optimum sealing of gasket surfaces

As the crankshaft flexes and twists

They run-in straight and true

they are the best on the market today

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

You have a choice between conventional hex head bolts and nuts or compact

Made from ARP2000 and heat-treated to 220

They are both forged from aerospace alloy and heat-treated prior to thread rollingand machining

Hardened parallel-ground washers are included in each kit

low-profile design

Your choice of chrome moly steel or polished stainless (nominally rated at 180

Camshaft positioning is critical on overhead cam engines and ARP makes sure that the cam towers are properly secured through use of these durable bolts and studs