Slave Cylinder Assembly Hus/KtmThe Rekluse billet aluminum manual slave cylinder is a direct bolt on replacement product designed to improve the hydraulic system*s durability and increase the rider*s connection to the engine. Developed in partnership with Rockstar Energy Husqvarna Factory riders, it has been proven in the toughest riding environments at the highest levels of racing. Features: Hard anodized billet aluminum housing and piston Race proven, durable piston and seal