Cylinder Head Stud Kit for Nissan L20 series, 4-cylinder

Cylinder Head Stud Kit for Nissan L20 series, 4-cylinderIt 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

We recommend you maintain a chart of all rodbolts

Washers included

drive ratchet orbreaker bar to facilitate rotating the crank assembly

You won’t find abetter quality stud on the market from any other source

Hardened parallel-ground washers are included in each kit

That’s whythe fastener experts at ARP have developed special bolts that are far superior to OEM hardware

000 psi bolts that let you exert maximum clamping force

It’s the fastener of choice

All kits come complete with hardened parallel-ground washers and high quality nuts

as well as with a conventional hex head or 12-point (great for tight

Higher Performance Series: Made of 8740 chrome moly forgings and heat-treated to 180

Both are available in black oxide finished chrome moly steel or polished ARP Stainless