Sealey VS5261 - HT Tester Set 4pc

• Set allows single or multiple testing.

• Simply fit tester between spark plug and HT lead and then run engine.

• Regular flashing of the testers indicates a good HT supply.

• Not suitable for engines with deeply recessed plugs.

Additional Information:
• Set allows single or multiple testing.
• Simply fit tester between spark plug and HT lead and then run engine.
• Regular flashing indicates a good HT supply.
• Model No. VS5261