Auto Barn
Est. 1957
ARP

ARP 85.5mm Ring Compressor

$67.69

On Backorder

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ARP 85.5mm piston ring compressor tool. Safely installs pistons into cylinders during engine rebuilds. Made from durable steel.

Key Features

  • 85.5mm bore size — fits pistons for this specific cylinder bore diameter.
  • Steel construction — built to last through multiple engine builds.
  • Compresses piston rings — allows for safe and easy piston 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 85.5mm Ring Compressor

$67.69