Complete kit all you need is a good housing and shaft. Contains aftermarket parts. Fits Johnson pump 10-35038-5E , Onan Marine Generators with pump # 132-0284 , and many Westerbeke Marine Gas Generators with pump # 32617 Includes: Gasket , cover Retaining ring (2) Seal Bearings (2) Impeller Cam screw Cam screw washer Cam Cover screw (4) Cover , Wear Plate , Plate (2) , bearing inner and outer New Raw Sea Water Pump Rebuild kit for many Westerbeke Marine Gas Generators with pump # 32617 , Johnson pump 10-35038-5E , Onan Marine Generators with pump # 132-0284. Complete kit all you need is a good housing and shaft. Contains aftermarket parts. Includes: Gasket , cover Retaining ring (2) Seal Bearings (2) Impeller Cam screw Cam screw washer Cam Cover screw (4) Cover Wear Plate , ( may be stainless or brass depending on availability ) Plate (2) , bearing inner and outer New Raw Sea Water Pump Rebuild kit for many Westerbeke Marine Gas Generators with pump # 32617. Some models are: 3.5 BCG 50hz , 3.75 BCGB 50hz , 4.5 BCG 60hz , 4.5 BCGB 60hz , 5.0 BCG 50hz , 5.0 BCGB 50hz , 6.0 BCGB 50hz , 7.0 BCG 60hz , 7.0 BCGA 60hz , 7.0 BCGB 60hz Fits ONAN generator models: MAJB 2.5KW & 3.0KW with pump 132-0284 Johnson pump 10-35038-5E