Core size:647*400*52mm,Overall size:665*495 (not including pins, cap & drain plug)*62mm, I/O:37/37mm; Include: 1 Aluminum Radiator, 1 Aluminum Fan Shroud, 2 Pieces 12 inch 12 Volt Thermo Fans; Note: this Radiator is WITH a temperature sensor hole at driver side on the bottom tank