UNTESTED THEREFORE SOLD AS “FOR PARTS” It looks like it’s in good condition, it’s been in a box. This item is a Hawk brand DC Xenon Timing Light, a diagnostic tool used to fine-tune engine ignition timing. Technology: Uses a stroboscopic xenon light to visually determine the exact moment a spark plug fires. Function: Helps set classic engines to work at peak efficiency by aligning timing marks on the harmonic balancer. Components: Includes a gun-shaped timing light with a trigger, and cables to connect to the vehicle's battery and number-one spark plug wire. Included Materials: Comes with operating instructions and general diagnostic instructions for a tune-up analyze
