Auto Barn
Est. 1957
ARP

ARP 4.625 Ring Compressor

$67.97

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 4.625" ring compressor tool makes installing piston rings into your engine cylinders easier. A must-have for engine rebuilds.

Key Features

  • 4.625 inch bore size — Fits pistons with that specific diameter.
  • Durable steel construction — Built to withstand repeated use in an engine shop.
  • Smooth interior finish — Helps prevent damage to piston rings and cylinder walls during installation.
  • Essential engine building tool — Simplifies the process of installing pistons into cylinders.

⚠️ 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 4.625 Ring Compressor

$67.97