 The Honda K series have cast iron sleeves as opposed to the FRM cylinders found only in a roadster that is named for its what?
Honda K engine: The Honda K series engine is a four-cylinder four-stroke engine introduced in 2001. Honda K engine:  The cylinders have cast iron sleeves similar to the B-series & F-series engines, as opposed to the FRM cylinders found in the H-series and newer F series engines found only in the Honda S2000. Honda S2000: The Honda S2000 was a roadster that was manufactured by Japanese automaker Honda from 1999 to 2009.
i don't know