ARP Main Stud Kit with Hex Nuts Small Block Large Journal

$69.99

Main Stud Kit with Hex Nuts

  • Small Block Chevy Large Journal, 2-Bolt Main, no Windage Tray
SKU: ARP134-5401 Category:
  • Obtains more accurate torque readings over bolts
  • Eliminates main cap walk and fretting
  • 8740 chrome moly steel
  • 190,000 tensile strength
  • Heat-treated and thread-rolled
  • Some applications have provisions for mounting windage trays
  • Includes hardened parallel-ground washers and high quality nuts
GTIN

672036001872

Brand

ARP Main Stud Kit with Hex Nuts

Small Block Large Journal

ARP’s Main Studs offer a few advantages over both OEM and main bolts. Studs are recommended over bolts due to the ability to obtain more accurate torque readings because studs don’t “twist” into the block. Also, elimination of main cap walk and fretting, as well as precise alignment of caps. These studs are manufactured from 8740 chrome moly steel, heat-treated to 190,000 psi tensile strength and precision J-form threads rolled after heat-treated to create a fastener that has threads 2000% stronger than others. For some applications, there are provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. All kits come complete with hardened parallel-ground washers and high quality nuts

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.