Ford y block heads. Y block cylinder head casting numbers cylinder head casting numbers can be found under the valve cover on early heads between the exhaust ports on some heads or under the water passage to the intake manifold. Ford block engine wikipedia the y block engine is a family of overhead valve v8 automobile engines produced by ford motor companythe engine is known for its deep skirting which causes the engine block to resemble a y whence it gets its name. Y block 1954 1964 ford trucks 1954 1962 ford cars 1955 1956 1957 thunderbirds.
Y block performance parts. Welcome to john mummerts. Rebuild performance kits scroll down this page to view the most popular parts.
We are performance engine builders for y blocks and many other new and old ford engines. It was introduced in 1954 and used in ford cars and trucks to replace the side valved ford. We have a very high scrap rate on y block parts.
The exhaust port and combustion chamber improvements over the original ford design found in the mummert cylinder heads allow you to bolt on instant horsepower to your y block without any other engine modifications. This is a certified y block head. Ford truck parts for sale ford truck related parts and accessories for sale.
Specs assembly and other information on the y block and flathead ford engine.