I have 2 little tikes ride on toys with pedals. One is a tractor with a 9'' front tire that needs to be replaced. The other is a motorcycle with an 11'' front tire that needs to be replaced. Little Tikes doesn't make them anymore so I was wondering where I could purchase replacement wheels that might work? My kids love riding them and I would like to fix them. Thank you for whatever help you can give me.

What I do is watch for other toys that are similiar that someone has thrown out. Then reuse the parts.

You could try Craigslist for your area. They have a wanted section where you can post what you are looking for. Put a picture of your item and say you want one that's broken.

You can also check Garage Sales and Thrift Stores for an item that is reasonably priced that you can use to swap parts.

The other alternative is find something that will fit, but wasn't an exact match.

Either way your local Ace Hardware or Home Depot or the like may have some washers/screws etc to help you retrofit the item.