ARP fasteners Head Stud Kit, 12-Point Nut AR234-4602 Product:fits SB Chev Dart Sportsman, .950", Corse Thread (Under Cut) - 100mm (3-15/16" Leg

- 100mm (3-15/16" Leg

SIZE: 79mm diameter

It is rated up to 4000psi (275

Which Makes For A More Consistent Clamping Force - And One That Compensates For Head Gasket Compression When The Cylinders Are Installed

You can choose between black oxide finished 8740 chrome moly or corrosion-resistant stainless steel

ARP fasteners Head Stud Kit, 12-Point Nut AR234-4602 Product:fits SB Chev Dart Sportsman, .950", Corse Thread (Under Cut) - 100mm (3-15/16" LegHead Stud Kit, 12 Point Nutfits SB Chev Dart Sportsman, . 950", Corse Thread (Under Cut) Brand: ARP Part Number: AR234 4602 Description: It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are