Main Stud Kit for Opel/Vauxhall 2.0L 16 valve

Main Stud Kit for Opel/Vauxhall 2.0L 16 valveThere 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

The engineers at ARP spent quite a bit of time developing these highly effective

ARP only uses premium grade 8740 alloy anda proprietary ARP2000® alloy that are rated far superior to “aircraft”quality alloy steels

HIGH PERFORMANCE SERIESHigh 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

Finish: Polished

Premium quality 8740 and ARP2000® head stud kits are availablefor most domestic and import applications

PROFESSIONAL SERIESAll Pro Series bolts are cold-forged to ensure molecular integrity

(inside diameter) chamfers

which makes for amore consistent clamping force – and one that compensates forhead gasket compression when the cylinder heads are installed

and monitor overall length during installation

The studs are manufactured from 8740 chrome moly steel

Excellent for E

or if there is deformation