Question: what is the difference between a ford 351 cleveland and windsor?
Answer: The 351 Windsor has small heads and ports with small side-by-side, in-line valves and straight, five-bolt valve covers. It uses regular 5/8 inch spark plugs. The numerals 351 are cast into the lifter valley. Unlike the Cleveland, it uses a block timing chain and the radiator hose connects to the intake manifold.