REPLACES PART NUMBER: GX20367 Spindle Pulley Replaces John Deere GX20367, UC23728 SPECIFICATION: OD: 7", ID: 0.6", Height: 0.82" FITMENT: Fits for John Deere 108-14.5 SABO, 108-17HS SABO, 14.542GS SABRE, 17.542HS SABRE, L17.542 Scotts, L1742 Scotts, 102, 105, 107S, 115, 125, 135, 1642HS, 1742HS, L100, L105, L107, L108, L110, L111, L118, D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, S100, S110, S120, X105, X106, X107, X110, X120, X125, X126, X127, X145 Tractors REPAIR MOWER TRACTOR: If your spindle pulley has long-term use of aging deformation, causing strange wear, rotation difficulty or unevenness in the cutting machine blade, then your pulley may have problems. It is recommended that you replace our mower pulley to restore your lawn tractor to normal work and improve the cutting ability OUTSTANDING CUSTOMER SUPPORT: As a professional manufacturer of lawn mower aftermarket, we uphold rigorous quality control standards across all production stages, ensuring consistent reliability, precision fit, and long-term performance. Customer satisfaction is our top priority, and we are committed to responsive, solution-oriented support. If you have any questions or require assistance, please contact us directly and I will give you a satisfactory reply within 24 hours [REPLACES PART NUMBER] GX20367 Spindle Pulley Replaces GX20367 John Deere Pulley, John Deere GX20367 Pulley, John Deere Pulley GX20367, John Deere GX20367 Spindle Pulley, John Deere UC23728 Pulley John Deere, John Deere Spindle Pulley UC23728, UC23728 Mower Drive Sheave, Spindle Drive Pulley UC23728, John Deere Blade Spindle Pulley UC23728, Part Number UC23728, Part Number A-B1SB11449