[Replacement Part Number] The mower spindle replaces Craftsman, Hu sqvarna, Pou lan 130794, 532130794, 128285, 133172, 137645, 532128285, 532133172, 532137645, 539110158. The deck pulley replaces AYP 153535, 173436, 129861, 177865, 532153535, 532173436, 532177865. Please check your original part number to ensure optimal fitment [Compatibility] The spindle assembly with pulley is compatible with Craftsman LT1000, LT2000, DYT4000, LT4000, LTX1000, 917 series 36", 38", 42" lawn tractor; Pou lan PB1842LT, PB18542LT, PB19H42LT riding lawnmower; Hu sqvarna CT130, CTH150, YT150, LT130, LTH145, YTH130, YTH150 ride mower; R yobi HDK19H42 lawn tractor. For more compatible models, please check the product description [Premium Material] The 130794 lawn mower spindles and 153535 pulleys are designed for reliable performance, delivering a smooth mowing experience. Made of sturdy materials, the mandrel assembly with pulley can withstand the demands of continuous use [Easy Installation] The solid build can withstand frequent use, meaning fewer replacements are needed. Replacement can be carried out in several simple steps, with no effort or time wasted, and will quickly restore the equipment to good condition [Package Includes] The package includes 2 x 130794 Mower Spindles, 2 x 153535 Deck Pulleys, 2 x Pulley Nuts, 2 x White Flat Washers, 6 x Self-Taping Bolts, 2 x Black Flat Washers, 2 x Split Lock Washers, and 2 x Blade Bolts. The included hardware ensures that you can install your lawn mower cutting system properly