Moto2 engines to be based on CBR600RR The engines Honda will supply to the 250GP-replacing Moto2 class will be based on that of the current CBR600RR. Despite their humble basis, the motors will produce over 150bhp and will be capped to a 16,500rpm redline. Honda has apparently been developing this engine for over two years, we'd guess since it first informed Dorna that it should replace two-strokes with four-stroke inline-fours. >Dorn... By HFL Staff News - May 27 2009 -