Use to test for Spark.
Use to test for Spark.
Heat resistant reinforced nylon construction.
Tests high voltage in spark plugs, plug wires and distributor caps
Tests all ethylene glycol solutions with radiator hot or cold
Everything you need to file, gap, and install piston rings!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026