The product is a heavy-duty MWE bottom roller designed specifically to fit the John Deere 17G excavator. This undercarriage component is compatible with John Deere equipment, providing reliability and durability for heavy machinery operations. With this bottom roller, excavators can maintain stability and smoothness while navigating through various terrains and work sites, ensuring optimal performance and longevity for the machine. HHP60773 on sticker on part. I haven’t tested the items, so I can’t guarantee they work or that all parts are included. Please verify application before purchasing. I assumeno responsibility for the items condition, functionality, incorrect use, if thepart fails for any reason, damage caused by item in any way or incorrect use orincorrect installation. I recommend parts be installed by a knowledgeable andqualified person. Thanks for your understanding!