FX release further details on the K303

Having previously teased the new K303 engine, FX have released some further details on this new .21 buggy motor. With a focus on longer runtime, this 3-port motor has a DLC coated crankshaft which has been balanced with two tungsten inserts and comes as standard with a ceramic rear bearing. Externally the biggest change over its predecessor is the 9-rib cooling head.

Source: FX Engines [fx-engines.com]