SG Tool Aid IN LINE SPK PLUG CHECKR W/90 D BOOT

Features and Benefits:

• Features a 90 degree boot and longer wire to easily install and remove the In-Line Spark Checker between the spark plug and the ignition wire
• Technician can visually check condition of ignition system at each cylinder
• Frequency and intensity of flash indicates whether there is an ignition system problem or a fault in the fuel deliver system
• Use to quickly troubleshoot ignition system with ""hands-free"" operation
• Shows a duplicate view of the ignition spark

Great for working in confined areas; such as ""cab forward"" designed vehicles; to overcome obstructions like shock towers; air conditioning tubing and exhaust headers. Flash can be seen in bright sunlight. Clear plastic body can withstand rough use and resists automotive chemicals. Protected by mechanical strain relief.