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Old Today, 01:26 AM
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Joined Feb 2013
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Displaying the current state-of-the-art technology is this new design OPS 89005 bi-metal 90 marine engine in a 80 size crankcase, quite small and compact with water-cooled manifold. The engine is drum valve and new carburetor with top and bottom adjustments. Engine has a unique liner made from aluminum then a small coating of brass and then chromed (AABC ?) the engine has greater rpm and starting due to the good expansion and contraction of the new liner. Displacement : 14.87 cc, Maximum power 6.05+ HP, R.P.M (max. power) 25,000, Weight 825 gr.
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