newbee here need oil help

Valvoline VR1 off-road racing oil has plenty of zinc off the shelf. Make sure it's the off-road variant though. Or just chose your favorite off the shelf oil and a zinc additive will work as well. I use VR1 off-road racing oil in 20w50 and change it every 3k miles. For a Filter use napa gold or wix as others have stated.....