About This

Replaces OEM Part: John Deere M154960, M143923
M154960 Dimensions: 0.63 in. width x 120.6 in. length
Important - Used in mower decks with two belts. M154960 is secondary deck belt. Be careful when selecting the correct belt.
Replacement Belt: M154960 John Deere 54 Inch Secondary Deck Belt Compatible with GX255, GX325, GX335, GX345, GX355, LX280, X320, X340, X360, X530, X500, X520, X534, X540
Replacement Belt: M154960 John Deere 54 Inch Secondary Deck Belt Compatible with X590 (Only for 54A inch Deck ( - 110000))
Wear Resistance: Lab-tested with low friction and minimal wear volume, ensuring long-lasting performance.
Load Capacity: Proven high breaking strength and flexibility to handle heavy-duty use without failure.
Material Quality: Built with aramid tensile cords, a natural rubber body, and a two-layer wrapping cover for maximum strength, durability, and flexibility.
Designed under controlled standards with a tolerance of ±0.40". Slight length variations are a normal part of manufacturing and do not affect performance.