The engine is made from the 1200 OEM block and we build to 1600 ccm. Using performance parts and modification order to better run. We recommended those, who would like a stronger engine, but with the capability for daily use and or sometimes track use. Clutch included. Delivery in wood box. Please allways contact with us for the best delivery service. Engine block code 2101 or 21011 Any questions, please contact with us.