Cylinder Head, for 1600cc Engines only up to 1979 Models , Dual Port. Complete with springs, Valves, Keepers and Stem Seals. OEM Part Number : 043-101-355/E. This is a top quality Complete Twinport Head made by Metan, assembled with standard 35.5mm intake valves, 32mm exhaust valves and standard springs, the valve seats are cut to correct angle. Made from high quality aluminium alloy this cylinder head to help eliminate the stress cracks the standard head suffers from. All wall thicknesses are to the original specifications. Comes completely built and ready to fit. Designed to be used to rebuild a 1600cc Twin Port engine, this has the correct valve sizes and…