Must-have diagnostic tool for any engine with a spark plug
When engine won''t start, gives instant answer to ''does it have spark?''
Simple to use - just remove rubber boot from spark plug, insert tester & place tester boot on plug
Turn the engine over - if ignition is being sent to the cylinder, light in tester glows
Great time and frustration-saver with cars, motorcycles, boats, chainsaws, lawn mowers & more

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.4 inch
Height : 0.9 inch
Length : 7.9 inch

Item Weight: 3.2 ounce (View shipping rates and policies)
Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B0042KJV9U