[SPINDLE REPLACES PART NUMBER]: Pre-Greased 539112170 Spindle Assembly Replaces Husqvarna 539112170 Mandrel Assembly, Husqvarna 539112170 Spindle Assembly, 539112170 Husqvarna Spindle Assembly, Husqvarna 539112170 Deck Mandrel Assembly, Husqvarna Part Number 539112170, 539112170 Husqvarna Mandrel Deck Assembly 539112170, Husqvarna Spindle 539112170, Husqvarna Part 539112170, Husqvarna Lawn Mower Part 539112170, Hus-539112170 Husqvarna Spindles, 539112170 Housing Assembly [PULLEY REPLACES PART NUMBER]: 539113300 Pulley Replaces Husqvarna 539113300 Pulley, RedMax 539113300; [PRE-GREASED SPINDLE ASSEMBLY]: Grease has been added into Spindle Assembly before Leaving factory to Lubricate the Shaft, Sleeve and Spindle Housing to Make them Run Smothy. [DOUBLRE SEALED BEARINGS]: The bearing used in the spindle assembly is equipped with a double sealing design, This dual-seal construction effectively retains lubrication within the bearing, thereby extending the service life and ensuring smooth operation. Additionally, the bearing has been pre-greased before sealing, meaning it comes ready for use without the need for additional lubrication during installation or early operation. [FITMENT]: Fits for RedMax RZT61x Ztr, RZT 61 x Mowers, Also Fits for MZ 61, MZ 6125, MZD 61, EZ 6124, EZ 6124 KOA, FD 61 M, MZ 28 ZT BF, MZ 6125 C, MZ 6128 BF, MZ61, EZ 5224, MZ 6128 61" Zero-Turn Mowers, Also Fits for Ram Dixon 61" Ram Ultra Zero-Turn Mower Model: 61 KZ, Ram 61 ZT, Ram 61 ZT BF, Ram Ultra 61, Ultra 61 [PACKAGE INCLUDING]: You will Receive 3x 539112170 Spindle Assembly + 3x 539113300 Spindle Pulley +1x Assembly Tool Kit (1x 22x24mm Forged Double Head Open Ended Spanner+1x 13mm Socket Wrench Screwdriver+1x 16mm L Shaped Angled Hex Socket Wrench+ 1x Anti-Slip Cotton Knit Safety Work Gloves). It is easy for you to replace your deck mower parts Pre-Greased 3 Pack 539112170 Spindle Assembly with 539113300 Pulley for Husqvarna MZ61, MZ6125, MZD61, EZ6124, FD61M, MZ 28 ZT BF, MZ6125C, MZ6128BF, MZ61 EZ5224 Mowers