【Replaces Part Number】 Ex mark 103-1140. 【Compatible With】 Lazer Z XP S/N 320,000-369,999 LZ27DD604, LZ31DG604, LZ31DG724, 60" 52" S/N 320,000-369,999 LZ20KC524, LZ23KC604, LZ25KA604, LZ25KC524, LZ25KC604, LZ27DD724, LZ26KC604; Lazer Z XP S/N 260,000-319,999 LZ27DD604, LZ27DD724, LZ31DG604, LZ31DG724, 60" 52" S/N 260,000-319,999 LZ23KA604, LZ25KC524, LZ25KC604, LZ26KC604, LZ23LKA604, LZ26KC724. 【Compatible With】 Turf Ranger 52" FMD524 S/N 320,000-369,999 (2002), 60" FMD604 S/N 320,000-369,999 (2002), Turf Ranger 370,000-439,999 (2003); Turf Tracer Hydro 52" FMD524 S/N 320,000-369,999 (2002), 60" FMD604 S/N 320,000-369,999 (2002), Turf Ranger Hydro FMD604, FMD524 S/N 370,000-439,999 (2003). 【Lasting Durability】 Our spindle is made of high-quality metal, which can effectively prevent corrosion and rust, ensuring a long-lasting and reliable solution for your needs, greatly increase the service life. 【1 Year WARRANTY】 Our products are made of premium materials and are strictly tested. It’s a promise we still keep. Rest easy knowing we’ve got your back through it all. If you have any other questions, please contact us through Amazon message at any time and we will be glad to assist you. 103-1140 Spindle Assembly