Auto Barn
Est. 1957
ARP

ARP 4.010in 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 4.010 inch ring compressor makes installing pistons into cylinders easier. A must-have tool for engine rebuilding.

Key Features

  • 4.010 inch bore size — fits pistons for this specific cylinder bore diameter.
  • Steel construction — built to last through multiple engine builds.
  • Spring-loaded band — tightens securely around the piston to compress rings.
  • Direct fit tool — no modifications needed for use.

⚠️ 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 4.010in Ring Compressor

$64.23