Why ProPartsPlace? Fastest ! Ships same day or next business day! Reasonable Prices! Great Feedback! Excellent customer service! This sale is for (1) replacement DELUXE HIGH BACK seat for multiple John Deere mowers. This is an aftermarket seat that will be a direct replacement for the John Deere AM123666 *****Original seats used a metric bolt and this seat takes a 5/16″ BOLT THAT IS NOT INCLUDED. You should be able to pick them up any local hardware store for next to nothing. *****This seat fits the F510, F525,F925,240,245,260,265,285,320,325 with serial number less than 070000,335 with serial number less than 070000,345 with serial number less than 070000, 415 with serial number less than 070000 & 425 with serial number less than 070000.*******ALL SEAT SPECS LISTED IN PICTURES********* Disclaimer: We list model numbers and part numbers for references only. At times the same model may take different parts based on serial number breaks or manufacturers specifications. We list all the specifications on the part (size, width, length, thickness, etc.) and YOU must know what is needed on YOUR application. We can??t possibly make it more known as to what you are receiving when you purchase.