Vintage Snap-on Timing & Advance Light - for timing vintage vehicles from crankshaft pulley mark, and adjusting vacuum and mechanical spark advance. Includes all original parts and documents, including warranty card, instructions, dealer card, caution regarding use / protection of sensor, and original protective case - this precision tool is in AS-NEW PERFECT CONDITION.
Includes electronic adjustment to dial in the degrees of advance. A MUST-HAVE for older vehicles with points/condenser ignition!