12-Point Nut, Chrome Moly Black Oxide PSR3071R and top-end power – all

and top-end power – all packed into a compact footprint suitable for tight engine bays and performance street cars

The studs are manufactured from 8740 chrome moly steel

Holden (Z160) 13/16-16

Each fuel cell is anodised in inside and out

12-Point Nut, Chrome Moly Black Oxide PSR3071R and top-end power – all9mm X 1. 00 Thread, 11mm Socket (2 Pack) Part Number : AR300 8351 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