CONSTRUCTION
A cylinder block water jacket spacer, which uses resin materials and has superior heat resistance performance and a precise design, is provided inside the water jacket of the cylinder block sub-assembly. The shape of the passages in the cylinder block sub-assembly and cylinder head are designed as a set in consideration of the flow of coolant. Cooling is focused on the upper level of the outer wall of the exhaust side cylinder and the coolant flow rate is reduced in the lower level to reduce friction.
| *1 | Cylinder Block Water Jacket Spacer | - | - |