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Compression Test Extension
Toolsource #94518
Manufacturers Part Number #7881		 $19.52
Innovative Products
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  • The spark plug hole extension enables you to extend a spark plug hole above the valve cover on hemi and deep-plug-hole engines.
  • Works deep-hole pings & Hemi engines.
  • Extends spark plug hole 7.5 inches.
  • Attach compression gauges easily.
  • 14mm thread diameter.
  • Steel 1144 alloy.
  • 8" Length.
  • O-Ring seal allows complete compression transfer.
  • Lifetime Warranty.


    • Innovative Products of America 7881 Compression Test Extension
    This product was added to our catalog on Tuesday 13 February, 2007.
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