Sullivan Sullivan 12‎ Volt Hi-Tork Electric R/C Model Airplane Engine Starter Working

Sullivan Hi-Tork 12-volt electric starter for gas and nitro RC airplane engines. S600 standard model, Pylon Brand, American-made. Patent No. 3939369 on label. Includes original yellow lead wire with alligator clips. Labeled for intermittent use only. Tested on 12V car battery — motor spins strong, works as intended. Label is intact and legible. Yellow housing shows surface scuffs and dirt. Rubber drive cone shows wear. Copper alligator clip jaw shows oxidation. A solid working starter for RC hobbyists. Ships from Central Pennsylvania. Item Specifics: Brand: Sullivan Model: S600 / Hi-Tork Voltage: 12V Patent No.: 3939369 Condition: Used Functionality: Tested, Working Color: Yellow Compatible With: Gas/Nitro RC Airplane Engines Country of Manufacture: USA