Novarossi BK15SL3 3-port bike engine
New from Novarossi comes the BK15SL3 nitro engine for radio controlled bikes. The 2.49cc short stroke engine is of a 3-port design and features a 11.5mm turbo crankshaft, 6.5mm aluminium carburettor and a starter adapter plate from stock. The crankshaft is manufactured with a larger bore intake to increase the mixture flow while the special shape makes for optimised gas flow within the engine.
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