boss 5.0 block

  1. FedExed

    Big BORE STROKER Short block for e85 or race gas.

    No longer for sale! I am considering going a different rout, and selling my 1000se (hp capable) all forged 314 c.i. big bore, stroker short block built by MMr This motor was built with e85 and n2o in mind. it is 13.-1 compression. So it will require an e85 fuel set up. (or high octane race...

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