The Kramp 661000 Belleville spring is a high-quality, genuine replacement component designed for various agricultural applications, particularly within Walterscheid PTO shaft systems. This specific spring features a thickness of 3.5mm, ensuring proper tension and function in critical machinery assemblies. It is engineered to provide reliable performance and durability, maintaining the integrity of power transmission components. The Kramp 661000 is an essential part for maintenance and repair, ensuring optimal operation of agricultural equipment.