Specification Brand : XXParts BulletPoint1 : We have local stores in 42 cities and can deliver to you as soon as possible. The warranty period is one year! BulletPoint2 : BRAND NEW 3000 PSI Pump For 3/4 Engine Crankshaft This pump is a direct fit for A Pressure washer Model RY80030 BulletPoint3 : With a 3/4 Crank Shaft engine Free Crankshaft Key Included. Includes FREE Thermal Relief Valve which I have installed before shipping. BulletPoint4 : Part number 309515003. Will NOT fit 7/8 Crankshaft engine BulletPoint5 : PSI Rating 2800-3000 PSI 2.4 GPM Factory Rated The mounting holes are 2 5/8 center to center & 1 7/8 from center shaft hole to outer holes. Please make sure you have at Least a 5 HP 3/4 Crankshaft engine before purchasing. BulletPoint6 : This is a universal pump so there might be some small changes that need to be done or dealt with. Might need longer bolts to install on engine. the popular size is 5/16 x 3 1/2 and (2) 5/16 x 2 1/2. Color : Black ExternallyAssignedProductIdentifier1 : 0639395061763 ExternallyAssignedProductIdentifier2 : 639395061763 IncludedComponents : Cord ItemName : XXParts RY80030 3000 PSI Pressure Washer Pump 3/4 Shaft New Free Key, Replacement for Ryobi OEM, Black ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : pressure-washer-pumps ItemTypeName : Part Manufacturer : XXParts Material : 黄铜 Material1 : Stainless Steel Material2 : Glass MaximumFlowRate : 2.3 gallons_per_minute ModelName : OEM ModelNumber : OEM parts NumberOfItems : 1 PartNumber : 639395061763 PowerSourceType : ac ProductDescription : Pressure Washer Pump ProductSiteLaunchDate : 2024-05-13T12:29:05.621Z Size : L Style : WASHER SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1