Auto Barn
Est. 1957
ARP

ARP 4.075in 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.

ARP's 4.075 inch ring compressor tool helps you install piston rings onto pistons during engine assembly. A solid option for engine builders.

Key Features

  • 4.075 inch bore size — Fits pistons with this specific bore diameter.
  • Steel construction — Built to last through multiple engine builds.
  • Smooth surface — Helps prevent snagging or damaging piston rings 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 4.075in Ring Compressor

$64.23