Vintage 1982 Sears Craftsman Inductive Timing Light With Owners Manuals 161.213400 Serial Number G-82XC. NOT TESTED Purchased in 1982. Clamps directly to No. 1 spark plug wire. No adapters needed. Die-cast chrome-plated all metal housing. 6 ft detachable heat resistant neoprene leads with color-coded insulators. Works with 12-volt conventional or electronic ignition systems on all engines from two to twelve cylinders including rotary. Comes with Original receipt of Purchase. Original Box has some damage. Please see Photos as they are a Part of the Description.