Novarossi BK15SL nitro bike engine
Novarossi have a new 2.5cc engine for nitro bikes available. The BK15SL is based on the previous BK15 and offers a 5-port design for a linear power output and low fuel consumption. The crankshaft sports a larger diameter intake for increased mixture flow and a special shape optimised the gas flow within the crankcase. The big bore engine used Turbo-style glow plugs, it comes with a 6.5mm slide carburettor, steel ball bearings and a starter adapter backplate.
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