Cylinder Head Stud Kit for Opel/Vauxhall 2.0L 16V

Cylinder Head Stud Kit for Opel/Vauxhall 2.0L 16VIt 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

They run-in straight and true

ARP Pro Series head bolt kits are application specific and designed to deliversuperior strength typically associated with competition engines

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

while the bolt kits come with washers

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing

Available in both High Performance and Pro Series models

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

It’s the fastener of choice

J-form thread rolling after heat-treat and a special profile

as well as hex or 12-point heads

Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal

substantially stronger than Grade 8 hardware