The rOTAX clutch crown block is a tool specially designed to facilitate the dismantling and winding of the clutch crown on ROTAX engines. Thanks to its robust and ergonomic design, it effectively blocks the crown, thus avoiding any risk of damage to the parts when loosening or tightening the nuts. Ideal for mechanics, preparers and pilots who themselves maintain their kart, this tool guarantees precise, fast and damage-free work.