I believe they used to make one but no longer offer a 4n1 for sale in the US. Your loader is only rated to lift about 660lbs and that doesn't give you much to work with considering most 4n1 buckets weigh at least half that. You don't state what type of work or debris you are trying to do. With your tractor/loader, you might do best by adding a grapple arm to your bucket. Those only weigh about 100lbs installed and that would still leave you with a useful amount of lift. That would also, by far, be the least expensive option.