This Listing Is For A Fuser Rebuild Kit For Sharp MX-M363U MX-M363N MX-M283N MX-M503U MX-503HK. Compatible Brand Kit - Estimated Yield - 150K Kit MX-M283N - 200K Kit MX-M363, MX-M453, MX-M503 Kit Includes: (1) Lower Pressure Roller [NROLI1827FCZZ] (4) Springs for Upper Picker Fingers [MSPRT4080FCZZ] (4) Upper Picker Fingers [PTME-0345FCZZ] (2) Springs for Lower Picker Fingers [MSPRD2853FCZZ] (2) Lower Picker Fingers [PTME-0283FCZZ] (1) Upper Heat Roller [NROLT1821FCZZ] (1) Web Pressure Roller [NROLR1836FCZZ] (1) Web Roller [NROLR1576FCZ2] (2) Web Pressure Roller Bushing [NBRGP0767FCZ1] (2) Heat Roller Bushing [LBSHZ0376FCZ1] Mfr Part # Sharp MX-503HK MX503HK For Use In: Sharp MX-M283N Sharp MX-M363N Sharp MX-M363U Sharp MX-M453N Sharp MX-M453U Sharp MX-M503N Sharp MX-M503U