12-Point Nut, Polished S/S 3584 These Aeroflow rocker arm bridge

These Aeroflow rocker arm bridge shim kits will correct excessive hydraulic lifter preload on Australian V8 engines with bridge-mounted rocker arm assemblies

High-boost builds

order with PYP200 Y piece

5L V6 96-97

These Pistons are custom made for Spool and rated at 900-1000hp by Ross Racing Pistons

12-Point Nut, Polished S/S 3584 These Aeroflow rocker arm bridge3 8" UNF Thread, 7 16" Socket (2 Pack) Part Number : AR400 8322 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. All