Check the listing for details. MADE IN USA! Motor Engine Mount Isolator replace John Deere AM101961 BRAND NEW!. Condition: New. Listed at 16.00 USD. BRAND NEW!MADE IN THE USA!REPLACEMENT MOUNTS! LOW PRICE! NOTE - THE AM101961 IS NOT UTILIZED ON THE JD 455 TRACTOR.IT IS UTILIZED ON SOME MODELS OF THE 445. CAUTION - There are other substitutes out there that do not feature the appropriate rubber firmness for your tractor.Other popular substitutes, offer durometers (rubber firmness) which falls below that of the specs for this part.We are confident that if you choose to purchase our high quality, American-made mount, you will be satisfied. These mounts will serve as replacements for the John Deere AM101961 Part Dimensions - 2.25" diameter (rubber center is 2"), 2.475 center hole to center hole, 2.98 length The inner diameter of the tube is .39". The mounting holes are .19". If you have one bad mount, you should probably replace them all. We'll make it a little easier... Buy more than one & save! S/H for each additional mount purchased is only $1.00 each! Have questions? Can't find what you are looking for? Don't hesitate to contact us or check out our other auctions. We may have the replacement mount that you are looking for.