Brand New Design OPS 89005 bi metal 90 marine engine in a 80 size crankcase so quite small and compact (886gr) comes with water-cooled manifold and tuned pipe. The engine is drum valve and new carburetor with top and bottom adjustments along with remote main needle valve the engine has a unique liner made from aluminium then a small coating of brass and then chromed the engine has greater rpm and starting due to the good expansion and contraction of the new liner. OPS Marine 90 w/Exhaust In-Board Nitro Engine. Complete with exhaust and carburetor. Remote needle valve included that can be adjusted by 3rd channel to richen or lean the engine for peak performance. Displacement/Displacement 14.87cc, Maximum power/Max. power HP 5.0+, R.P.M (max. power) 25,000 R.P.M. Weight/Weight 825gr, Coupling Sleeve-racking-Transfer ports decanting OPS/ports ABC scheme, Rod/Connecting rod double bushing, Bearing rear/Rear Ball Bearing Steel/Steel, Bearing Front/Front Ball Bearing Steel/Steel, Carburetor/Carburetor Logo, Drum/Rotary, Glow plug type Standard. Comes with complete aluminum exhaust and couple. All in stock at GotNitro.com!
