Auto Barn
Est. 1957
ARP

ARP 4.100in Ring Compressor

$64.23

On Backorder

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

This ARP ring compressor tool is 4.100 inches and helps you install piston rings into cylinders during engine assembly.

Key Features

  • 4.100 inch bore size — fits pistons within this diameter.
  • Durable construction — built to last through multiple engine builds.
  • Smooth operation — helps prevent ring damage during installation.

⚠️ 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 4.100in Ring Compressor

$64.23