Auto Barn
Est. 1957
ARP

ARP Oldsmobile 455 2-Bolt Main Bolt Kit

$51.99

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 bolt kit for Oldsmobile 455 engines. Stronger than stock bolts for a more reliable bottom end.

Key Features

  • Stronger than stock bolts — ensures reliable main bearing cap clamping.
  • Heat-treated alloy steel — built to handle engine stress.
  • Special thread rolling process — provides better thread engagement and strength.
  • Designed for Oldsmobile 455 2-bolt main blocks.
This kit is designed for Oldsmobile 455 engines with 2-bolt main blocks.

⚠️ 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 Oldsmobile 455 2-Bolt Main Bolt Kit

$51.99