Sealed design reduces possibility of fire, an be used to test 1-8 Cyl., Pins designed for threaded spark plug 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 Outboard Motor Trigger Tester Product Description: Trigger Tester; Ideal for testing: Mercury/Marine Triggers Chrysler/Force Triggers Chrysler Pre-Amp & Hall Effect...
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CDI 551-34TN Threaded Nozzle For Tester Threaded Nozzle for 551-34PV Pressure & Vacuum Tester Replaces: 551-34TN
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CDI 519-S48 Spark Tester - 8 Cyl. Spark Tester with external leads for those hard to reach locations. Capable of checking 1-8 cylinders. Tester can divide in two section for testing...
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