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Ford boss short blocks are they any good?

4.1K views 24 replies 13 participants last post by  Mark O'Neal  
#1 ·
I saw the other day ford racing is selling 331,347 boss short blocks. They don't say what power level there good to. Not sure what rods are in them h or I beam. I want to put my afr 185's on them and max out my little s-trim.


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#5 ·
It's funny i'm in the exact same position as the OP. I could have started the exact same post. S-trim, 185's, etc...,

I can get a discount on a Boss block and have been considering it.
 
#7 ·
same block im using. no issue with it, i like it.
 
#8 ·
The reason I'm looking at this is its off the shelf ready to go. The only thing that looks weird is the 7cc dome. I will have to look closer at it when time comes. I like the 4.125 bore on the 331 vrs the smaller bore longer stroke 347. Plus looks like I might get a discount being a ford employee.


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#22 ·
just curious why you don't have a few ready to go shortblocks and longblocks on hand. I'd bet they'd sell.