Beltchoice GX21833 Lawn Mower Belt, Aramid Cord 48” Deck Belt Compatible with John Deere D140 D150 D160 L120 L145 L155 LA130 S170 Z255, Replaces OEM GX20571, Size 141.7" x 1/2"

【KEVLAR STRENGTH YOU CAN RELY ON】Made with DuPont-Authorized Kevlar fiber core, featuring 3600 MPa tensile strength for durability. It resists stretching and absorbs impacts, even when hitting rocks or branches. Fewer replacements and less downtime. 【ANTI-SLIP & NO CRACKING】The multi-layer fiber wrap provides a strong grip, so the belt won’t slip during sudden stops or fast blade turns. Reinforced CR rubber resists cracks, heat, and moisture, staying flexible through wet grass, fertilizer, and rugged mowing conditions. 【WIDE COMPATIBILITY】Replaces OEM parts: John Deere GX21833, GX20571; Ariens 07217400; Stens 265-238. The belt fits multiple models such as 145, 155C, D140, D150, D155, D160, E140, E150, E160, E170, L120, L130, LA130, LA140, LA145, S140, S160, S170, X140, X165, Z255, Z355E and more 【EXACT FIT FOR EFFICIENT MOWING】Measures 141 inches in length and 1/2 inch in width for a perfect fit on lawn mowers and garden tractors. The mower deck belt maintains consistent tension under load to ensure smooth and smooth operation. Package includes one mower belt. 【TIPS FOR EASY INSTALLATION】To extend belt life, align pulleys properly to reduce edge wear, maintain moderate tension, and remove grass clippings and debris from the belt path (the most overlooked but most impactful step). Quick and hassle-free installation!