12-Point Nut, Chrome Moly Black Oxide AR300-8324 Product:1/2" UNF Thread, 9/16" Socket (2-Pack) If you've got the displacement

If you've got the displacement we have the head to feed it with an intake port that flirts with 440 CFM at a usable lift-point

AR400-1201

Stamped Steel Rocker Cover to suit Chrysler / Dodge 273 318 340 360 with No Logo

They have a working pressure of 3000 psi and are a perfect choice for brake

61 Turbocharger 770HP

12-Point Nut, Chrome Moly Black Oxide AR300-8324 Product:1/2" UNF Thread, 9/16" Socket (2-Pack) If you've got the displacement12 Point Nut, Chrome Moly Black Oxide1 2" UNF Thread, 9 16" Socket (2 Pack) AR300 8324 300 8324 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