Auto Barn
Est. 1957
ARP

ARP Olds 350-455 (early) 1/2in head bolt kit

$101.15

On Backorder

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

Worn-out head bolts can cause leaks. This ARP head bolt kit for early Olds 350-455 engines provides a strong, reliable fix.

Key Features

  • 1/2 inch diameter bolts — stronger clamping force than stock.
  • Heat-treated alloy steel — provides increased strength and durability.
  • Direct fit for early Oldsmobile 350 and 455 engines — ensures proper installation.
  • ARP quality — a trusted name in engine fasteners.

⚠️ 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 350-455 (early) 1/2in head bolt kit

$101.15