1980 motor?

Just got a 1980 f-150 ranger and am not sure of the motor size i think it is a 351 but don't know if it windsor or clevland any help would be great. vin is x14gkha4243 Thanks!!!!

If the valve cover has 3 bolts along the bottom, its a 302 or a 351 Windsor. (Easist way to tell them apart is to look where dist goes. On a 302 its even with the bottom of intake. 351w its about .5" bellow bottom of intake)

If the valve cover has 4 bolts across the bottom its probably a 351M, but might be a 400 (both of which look much the same as a Cleveland).