Enclosed 8 Cyl., adjustable spark gap tester. Has heavy-duty wire for mounting in any position. Helps reduce possibility of igniting gas fumes Adjust from 1/8 in, 1/4 in, 3/8 in and 1/2 in. Requires you to use your existing Spark Plug wires
Features:
Replaces:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
CDI-511-9764 Inline Spark Tester Ideal for personal watercraft. Sealed design is an added safety factor that further reduces the possibility of igniting gas fumes, especially in the hull of a...
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