Parts Inquiries and General Questions Welcome!! Specializing in John Deere Two-Cylinder parts, tractors, and repair MODELS A B G 50 60 70 520 530 620 630 720 730. Get images that make Supersized seem small. The item "John Deere 720 730 Standard 3pt Rockshaft arms AF3343R, AF3342R F3272R, F3273R" is in sale since Wednesday, January 16, 2019. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Antique & Vintage Equipment Parts".The seller is "greenhatpart" and is located in Niota, Illinois. This item can be shipped worldwide.