Matched pairs of engines are truly matched. It s a detail that makes a difference. Common engines typically use bearings with a load carrying capacity of 7250 psi. The 2000 Series uses extremely wear resistant Austrian designed Sputtered Bearings with capacities up to 14,000 psi. The benefit is long engine life.
Common engines use cylinder heads with one intake and one exhaust valve.
The 2000 Series uses 4 valves per cylinder, for maximum performance. Your yacht will accelerate quickly. Common engines use chrome-faced piston rings. The 2000 Series uses the most durable ring material available, ceramic chrome. Common engines direct an oil spray on the underside of the piston to carry away the heat generated at high power levels.