CDI 519-S48 Spark Tester - 8 Cyl.

CDI 519-S48H Spark Tester - 4 Cyl. Spark Tester with external leads for those hard to reach locations. Capable of checking 1-4 cylinders. Replaces:  519-S48H S48H  

Spark Tester Replacement Tips Product Description: Stevens Replacement Tips For 519-S48 and 519-S48H spark plug testers  

Spark Tester Metric Adapter Product Description: Metric adapters for 519-S48 and 519-S48H spark testers

 CDI-511-9766 Spark Tester 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...

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...

CDI-511-9766T Spark Tester W/Threaded Tips 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...

Johnson / Evinrude Optical Sensor Tester 3 Cyl. Product Description: Johnson / Evinrude Outboard Optical Sensor Tester – 3 Cyl.

CDI Optical Sensor Tester

CDI Outboard Motor Trigger Tester Product Description: Trigger Tester; Ideal for testing: Mercury/Marine Triggers Chrysler/Force Triggers Chrysler Pre-Amp & Hall Effect...