S & G Tool Aid 36350 In-Line Spark Checker Kit Type_Hub Pullers/Tamers 3/8" x 7/16" to 1-1/8"

3/8" x 7/16" to 1-1/8" x 1-1/4"

Weighs only 2 lbs

Lanyard system for safer elevated working conditions and easier retrieval when stored

Includes adapters for GM

S & G Tool Aid 36350 In-Line Spark Checker Kit Type_Hub Pullers/Tamers 3/8" x 7/16" to 1-1/8"Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits Includes: 8 Noid Lights for checking General Motors PFI, Ford TBI, GEO TBI, BOSCH PFI, General Motors TBI, General Motors SCPI, BOSCH 2 and General Motors MULTEC 2 2 IAC Test Lights for straight and 90 applications Quickly diagnose "no start" and engine misses conditions in the electrical fuel injection and spark plug circuits Analyze rough running engines