I have a used Hobbico Torqmaster 90 Deluxe 12 volt starter it needs the rubber cone insert the sleeve is about 1-3/8th “ in diameter and 6/8th ” deep. I am about to place a large order with Tower Hobbies and want to buy the rubber insert from them but they list them as SMALL, MEDIUM, SHALLOW and DEEP does anyone know the one that will work in my starter.
thank you
Bill