The Kubota 3B29123160 Disc Spring is an authentic OEM replacement part designed for a wide range of Kubota agricultural and utility machinery. This genuine disc spring ensures proper tension and function within the specified systems, maintaining optimal performance and durability. It is compatible with numerous Kubota B, BX, L, LX, MX series tractors, RTV-X utility vehicles, and ZD series zero-turn mowers, providing reliable operation and a precise fit.