Moki S 215 / 250 Radial 5 Cylinder Engine Baffle PlateMoki S 215 250 Radial 5 Cylinder Engine Baffle Plate You will not find a full size radial powered airplane of the cowl'ed kind that is missing baffles. Air is lazy and will find the path of least resistance, meaning it will go everywhere but where it is needed: between the fins of your motor. Furthermore we need to somehow achieve a positive ratio of incoming to exiting parting. Meaning, your round opening of you cowl is most if not all cases exceeds