Auto Barn
Est. 1957
ARP

ARP 81.0mm Ring Compressor

$67.69

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 81.0mm Ring Compressor helps you install pistons correctly. It compresses the rings so the piston can slide into the cylinder bore.

Key Features

  • 81.0mm bore size — fits pistons for that cylinder diameter.
  • Steel construction — built strong for repeated use.
  • Smooth interior finish — prevents damage to 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 81.0mm Ring Compressor

$67.69