The Complete Clutch Plate & Spring Kit HD, PSYCHIC MX-03628H, is tailored for the KTM 450 XC-W Six Days and 530 XC-W Six Days models from 2010 to 2011.Features: Smooth clutch take-up facilitated by anti-swell, alloy-impregnated heavy-duty cork-based facings. Prevention of premature driven plate wear, oil muddying, and loss of stack height through steel separator plates. Comprehensive engine set consisting of friction plates, HD springs, and steel separator plates. Load on the clutch basket is evenly distributed, and clutch basket dogging is averted by swaged aluminum carriers. Cross Reference Numbers: EBC DRC252 78032011110 78032010200 78032011000 78032010100 78032005000 These components are engineered to enhance clutch performance and longevity for the KTM 450 XC-W Six Days and 530 XC-W Six Days motorcycles produced between 2010 and 2011, ensuring smooth engagement and reducing wear on critical parts.