ARP Main Stud Kit for Vauxhall/Opel 2.0L 16V Kit #: 209-5401 (C20XE C20LET)

ARP Main Stud Kit for Vauxhall/Opel 2.0L 16V Kit #: 209-5401 (C20XE C20LET) 

*Main Studs*
There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 200,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.

Fastener Nut Style	Standard hex
Fastener Style	Stud
Fastener Yield Strength (psi)	200,000 psi
Main Bolt Style	2-bolt
Nuts Included	Yes
Quantity	Sold as a kit.
Washers Included	Yes
Works with Windage Tray	No