Abstract: A motorcycle having a fairing and a radiator. The motorcycle includes a head pipe fixedly mounted on a front end of a motorcycle frame and inclined rearwardly with respect to a vertical line, a radiator disposed forwardly of the head pipe substantially parallel to an axis thereof and positioned in a plane lying normally to the longitudinal axis of a motorcycle body, and an instrument cluster unit disposed in a slanted plane extending upwardly and forward from above the radiator. A headlight is disposed in a recess defined between the instrument cluster unit and the radiator and having a substantially V shape as viewed in side elevation. A fairing covers the headlight, the radiator, and the instrument cluster unit.

Abstract: A plurality of heat radiating passages are juxtaposed to each other. A fluid distributing chamber and a fluid collecting chamber are disposed at respective opposite ends of the radiating passages in communication therewith. The heat radiating passages each having a substantially U-shaped configuration and extending in the same directions with each other so that the fluid distributing chamber and the fluid collecting chamber are closely juxtaposed to each other.