Johnson Pump Impeller Replacement Kit includes 12-blade impeller, gasket, and O-ring. 2-9/16" diameter. Impeller applications include: Chris Craft; Chrysler Marine; Commander; Crusader; Escort (Skiltec); Gray Marine; Isuzu; Lenco; Marine Power; North American Engine; Onan; Osco Motors; OMC; Perkins Engine U.S.; Pleasurecraft Marine; Volvo Penta; JH Westerbeke Corp; Crusader 97179; Chrysler 3675763; Chrysler 4142878; Cummins 4B; Onan MDL6; Chris Craft 454; Pleasure Craft 454. Includes impeller, gasket, and O-ring 2-9/16" diameter | Impeller Replacement Kit, 2-9/16" Diameter in Grey