12-Point Nut, Polished S/S 50mm wastegate Also includes thread adapters to

Also includes thread adapters to fit 3/8-24"

factory exhaust manifold bolts won't work as the flange could be thicker or the original bolts could be damaged

Ford F250 & F350 RM V8 5

100 Metre Length

12-Point Nut, Polished S/S 50mm wastegate Also includes thread adapters to10mm X 1. 50 Thread, 12mm Socket (10 Pack) Part Number : AR400 8365 Available in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP Stainless, and meet ARP's highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12 point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with limited space requirements.