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Auto Barn
Est. 1957
ARP

ARP BB Chevy 4-bolt w/alum block main stud kit

$183.56

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

ARP main stud kit for big block Chevy aluminum blocks. Stronger than stock bolts for improved bottom end strength.

Key Features

  • Stronger than stock bolts — rated at 220,000 psi tensile strength.
  • Keeps main caps from walking or distorting under load.
  • Designed for big block Chevy engines with aluminum blocks.
  • Uses the factory 4-bolt main cap setup.
  • Includes ARP's special lubricant for proper installation.
This kit is designed for big block Chevrolet engines using an aluminum block and the factory 4-bolt main configuration. Please verify your specific engine block and main cap setup.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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ARP BB Chevy 4-bolt w/alum block main stud kit

$183.56