Spark Tester

Part Number: 511-9766


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


511-9766, 850439 , 850439T, 850439T 1, 91-850439

511-9766 Fits the Following Engines:

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