Sherwood® 25147 major water pump repair kit, suitable for the following pumps: G2902-01, G2902X This kit contains:  Impeller 29000K Key 22791 Retainer 19762 Quad rings 21566 Retainer 19867 Washer 19866 Seal & seat 23837 Washer 22788 Lip seal 23045 Cam 21533 Spacer 23926 Water pump cover 19837 Wear plate 19836 Nut 22790 Impeller specifications: Diameter: 3-3/4" ~ 95.25mm Width: 4" ~ 101.60mm Shaft: 15/16" ~ 23.80mm Blades: 12  Keyway: 10 tooth spline Material: Neoprene