Lisle Inline Spark Tester - Dual Boot Ignition System Diagnostic Tool
$10.49
Quickly diagnose ignition system issues by connecting this tool between the spark plug and plug wire. Featuring a double-ended design with both straight and 90° boots, it provides a visual mirror image of the ignition spark while the engine is running.
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Brand: LisleSKU: 206988739
Quickly diagnose ignition system issues by connecting this tool between the spark plug and plug wire. Featuring a double-ended design with both straight and 90° boots, it provides a visual mirror image of the ignition spark while the engine is running.
- Provides a quick visual check of the ignition system performance
- Dual-ended design includes both a straight boot and a 90° boot for versatile use
- Easy to use and lightweight for convenient handling
- Manufactured with a balance of strength and durability