Waterpumpimpellerreplacementofyamaha(2HP)646-44352-01p45/2a/2B/2C18CEF500324Mallory9-45604No.Blades:6Depth/Height/Width:14.21mmOuter/Externalimpellerdiameter:40.97mmInternalshaftinsert/hubdiameter:10.88mmNetWeight:12gFitsYamahaP45,2A,2B&2CtwostrokeoutboardmodelsReplacementImpellertofitYamahaOutboardEngines2hp1984-2002ReplacesYamahanumber646-44352-01-00)