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    Innovative Of America Compression Gauge Extension

    Part #IPA7881
    • Product Details

      Part No.IPA7881


      Works deep-hole pings and hemi engines. Extends spark plug hole 7.5 inches. Attach compression gauges easily. 14mm thread diameter. Steel 1144 alloy This extension is 8" in length and brings a spark plug hole above the valve cover on deep plug hole and HEMI spherical engines for easy compression gauge attachment. The O-Ring seal allows complete compression transfer. Comes with a Lifetime Warranty.

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