Y-Block ID question


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By 50mercfan - 7 Years Ago
i got a new distributor cap and rotor for my 55 272, it was too small. so, i got one for a 57 y-block and that fits. now, I'm wondering if i actually have a 55 272 or if someone just swapped in a newer distributor. where do i find the numbers? and can you guys help with the ID?
By Rowen - 7 Years Ago
Photos will help a lot.
By charliemccraney - 7 Years Ago
Start here:
http://www.ford-y-block.com/technical.htm

By oldcarmark - 7 Years Ago
John Mummert's Website has a long List of Block ID's by Casting #'s.