Dad's currently using JD 213 (black reel with Dial-a-matic). It uses two PTO style driveshafts (one on each side) What wider width models are available in this setup? 215, 215F, 216, 216F, 218, 220, 220F ????? This would be for soybeans only. I'm trying to search tractorhouse.com , but not really sure what was considered the appropriate larger size for this older machine. TIA