ARP 545-9701 Engine & Accessory Bolt Kit for Mopar B 8740 12pt ymm_28 Below you will find an

Below you will find an extensive listing of aftermarket connecting rods and replacement bolt specifications

They replace the restrictive factory airbox and air filter to give you better performance and better engine sound

Thread Size: M9

Manufactured from durable

Studs and bolts come either black oxide chrome moly or Stainless 300

ARP 545-9701 Engine & Accessory Bolt Kit for Mopar B 8740 12pt ymm_28 Below you will find anAvailable in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP 300 Series stainless steel material, and meet ARPs 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 8740 chrome moly steel nuts are black