Kujo 20 -Yes agreed. To be honest, I probably am not the best at oiling my valves -typically oil when needed -definitely not every day. Still -check 4 posts up -horns holding up well. Over the years have used everything from Al Case to Karosene to lamp oil mix, to (now) synthetic and Blue Juice. No problems. I do a much better job now than in my youth. We were taught "oil when needed." I know a little better now.