[REPLACE PARTS]: Replaces John Deere GX20367, UC23728 [SPECIFICATION]: Size of Pulley: Height 0.83 inch, ID 0.6 inch, OD 7 inch [DURABLE CONSTRUCTION]: Crafted from premium materials, this pulley is built to withstand the demanding conditions of lawn mowing, providing long-lasting durability and reliability for extended use [SMOOTH OPERATION]: The flat design of the pulley ensures smooth and consistent operation, minimizing friction and reducing wear on the mower's drive system components, resulting in improved performance and efficiency [EASY INSTALLATION]: Engineered for hassle-free installation, this pulley can be quickly and easily mounted onto your mower without the need for specialized tools, allowing for convenient maintenance and minimal downtime [COMPATIBLE MODELS]: Fits for John Deere 102 (100 Series) Tractor - PC9533, 105 (100 Series) Tractor - PC9540, 107S Lawn Tractor - PC10749, 108-14.5 SABO Lawn Tractor - PC9247, 108-17HS SABO Lawn Tractor - PC9233, 115 (100 Series) Tractor - PC9534, 125 (100 Series) Tractor - PC9535, 135 (100 Series) Tractor - PC9536, 14.542GS SABRE Lawn Tractor - PC9095, 1642HS and 1742HS(Export) SABRE Lawn Tractors (Model year 2002) - PC9096, 17.542HS SABRE Lawn Tractor - PC9097 [COMPATIBLE MODELS]: Fits for John Deere D100 Tractor - PC10441, D105 Tractor - PC11755, D110 Tractor - PC10442, D120 Tractor - PC10443, D125 Tractor - PC12155, D130 Tractor - PC10444, E100 Tractor - PC13334, E110 Tractor - PC13335, E120 Tractor - PC13336, E130 Tractor - PC13337, L100 Lawn Tractor (with 42-inch Deck, MCS, Snowblower, Blade) - PC9288, L105 Lawn Tractor - PC9305, L107 Lawn Tractor - PC9306, L108 Lawn Tractor - PC9488, L110 Lawn Tractor - PC9289 [COMPATIBLE MODELS]: Fits for John Deere L111 Lawn Tractor - PC9458, L118 Lawn Tractor - PC9358, L17.542 Scotts 42-inch Mower Deck - PC9101, L1742 Scotts 42-inch Mower Deck - PC9100, La100 42-Inch Mower Deck - PC9630, La105 42-Inch Mower Deck - PC9740, La110 Tractor 42-Inch Mower Deck - PC9631, La115 Tractor 42-Inch Mower Deck - PC9741, La120 Tractor Mower Deck - PC9632, La125 Tractor 42-Inch Mower Deck - PC9742, La135 42-Inch Mower Deck - PC9743 [COMPATIBLE MODELS]: Fits for John Deere S100 100 Series Tractor - PC13988, S110 100 Series Tractor - PC13989, S120 100 Series Tractor - PC13990, X105 100 Series Tractor - PC12385, X106 100 Series Tractor - PC13343, X107 100 Series Tractor - PC13997, X110 Tractor (100 Series) with 42-Inch Mower Deck - PC9636, X120 Tractor (100 Series) with 42-Inch Mower Deck - PC9637, X125 100 Series Tractor - PC10449, X126 100 Series Tractor - PC13344, X127 100 Series Tractor - PC13998 [COMPATIBLE MODELS]: Fits for John Deere X145 100 Series Tractor - PC10450 GX20367 Spindle Pulley Replaces GX20367 John Deere Pulley, John Deere GX20367 Pulley, John Deere GX20367 Spindle Pulley, John Deere Pulley GX20367 John Deere Spindle Pulley GX20367, John Deere UC23728 Mower drive sheave, UC23728 Pulley John Deere, A-B1SB11449