Forged from lightweight aerospace-grade aluminum alloy; CNC machining ensures each clutch basket is identical to the next Weight-saving relief cuts on outside of clutch reduce rotational mass, allowing engine to rev quicker Large oiling holes increase lubrication and reduce heat buildup PTFE coating makes for a near-frictionless surface Come with fasteners complete with pre-applied thread locker. CLUTCH BASKET KX250F/RMZ