Auto Barn
Est. 1957
ARP

ARP Olds 403 Hex Head Stud Kit

$189.88

On Backorder

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

ARP's hex head stud kit for Olds 403 engines. Provides stronger clamping force than stock bolts for better cylinder head sealing.

Key Features

  • Stronger clamping force — helps prevent cylinder head lift under load.
  • Heat-treated 8740 chromoly steel — well-built for durability and strength.
  • Hex head design — simplifies installation and removal.
  • Direct replacement for stock head bolts — fits right into your Olds 403 engine.

⚠️ 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 Olds 403 Hex Head Stud Kit

$189.88