Why ProPartsPlace? Fastest Shipping! Reasonable Prices! Great Feedback! Excellent customer service! This sale is for one BRAND NEW SET OF REPLACEMENT FINISHING/GROOMING MOWER BELTS. The belt set will go on several different 5' finishing/grooming mowers. This is the part numbers it interchanges with. Curtis 150 542003 Jolly 150 00557022 Caroni TC590 1380 Sitrex SM150 600.139 Del Morino TE150 42800002 5/8" X 71" Polyester corded Both belts are the same size! 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 canÂt possibly make it more known as to what you are receiving when you purchase.