Inlet&Outlet Diameter: 1.50" & 1.73". Hardware Included: Radiator Cap, Drain Plug. Package Weight: 16.0 Lbs. Package Included: 1xRadiator, 1xCap, 1 x Drain Plug.8" x 22" x 7. 100% TIG-welded end tanks & brazed All T-3003 Aluminum Alloy core. Made of High Quality Full T-3003 Aluminum Construction. Super light weight design reduces the weight compared to the OEM radiator. Please wrap the item in parcel as good as possible to avoid damage in transit.