Specifications include, but are not limited to: Engine Piston displacement of not less than 1690cc OHV Twin Cam 103® High Output VibrationIsolated V-Twin, air-cooled, equipped with OE standard oil cooler, two cylinders equipped withoverhead valves and featuring EITMS (Engine Idle Temperature Management System),producing minimal vibration frequencies and magnitudes. Engine and transmission isolatedfrom motorcycle frame through a rubber mounting system. 1. Powertrain deluxe chrome group designed for low maintenance; black powder coatfinish on engine; chrome rocker boxes, timer cover, outer primary housing &transmission covers. 2. Compression ratio: 9.7:1 3. Electronic Sequential Port Fuel Injection System (ESPFI) 4. Chain Drive Twin Cams. 5. Hydraulic Lifters requiring no maintenance service adjustments.