Dear Sir Madam,I'm looking for products with the following specifications:Here is an Ebay link of what I'm looking for: itm BOTTOM-TRACK-ROLLER-FOR-DAEWOO-SOLAR-55-DIGGER-EXCAVATOR?hashitem4869fe93e6:g:HPEAAOSwrGFTyUQ-Let me know if you can help me with these items.Many thanksRegards - Greg