Main Stud Kit for Toyota 1.6L (4AGE) 16V/20V DOHC

Main Stud Kit for Toyota 1.6L (4AGE) 16V/20V DOHCThere 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

Origin: USA

which requires less energy to operate

A “must” for any serious engine builder

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

ARP has introduced a line of premium quality weld-in bungs

Nuts not included

This helps prevent blown head gaskets

The stainless has the added advantage of being rust and corrosion resistant

You also can choose between standard hex head bolts or compact 12-point fasteners

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

Forged from 8740 chrome moly steel

heat-treating to 190