Sherwood® 11068 major water pump repair kit, suitable for the following pumps: B04, C03  E35, F10 RPBC, R102, S11040G  This kit contains: Impeller 10615 Gasket, cover 10931 Seal & Seat 10927 Cam 10929 Bushing 06333 Bearing 04257 Retaining ring, external 04258 Retaining ring, internal 04259 Impeller specifications: Diameter: 2-9/16" ~ 65.10mm Width: 1 5/8" ~ 41.20mm Shaft: 5/8" ~ 15.90mm Blades: 12 Keyway: 3/16" ~ 4.75mm Material: Neoprene