Adapts the Compression Stroke Whistle (p/n 7882) for use with standard aviation 18mm plugs. 1 lbs (0.5Kg) shipping weight.
You might also be interested in...
May we recommend the following accessories to get the most from your selected product?
Include any of these items with your purchase by entering the desired quantity before
clicking any of the Add To Cart buttons.
A handy little tool that helps you detect the compression stroke of your engine. Just remove one of the spark plug from the #1 cylinder, insert this tool, then rotate the prop and listen for the whistle.