This is a vintage Sears Penske DC Inductive Timing Light, model 244.2120, sold under Sears’ high-performance line. A classic tool for tuning ignition timing on vehicles, this timing light plugs into your car’s 12V battery and clamps onto the #1 spark plug wire to flash in sync with engine timing. Features: • Brand: Sears / Penske • Model: 244.2120 • Function: DC Inductive Timing Light • Includes: Original wiring, clamp, and molded foam case insert • Made in the USA • For automotive use—ideal for vintage car enthusiasts and mechanics