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Build a winner--start with Ford Racing 331 c.i.d. Boss short block assemblies. Reborn stronger, the Boss 302 blocks are a great start to a perfect finish for your Ford project and the groundwork for their 500 hp Boss crate engines. Built with all-new parts, these 331 c.i.d. Boss short block assemblies feature forged aluminum 4.125 in. bore pistons with valve reliefs to match the Z304, N351, and GT-40 cylinder heads. Their forged steel crankshafts and H-beam connecting rods provide a fully forged bottom end for the strength that you need at the bottom-line price that you want. Get powered by Ford--choose made-in-the-USA Ford Racing 331 c.i.d. Boss short block assemblies.
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Crate Engine, Boss, Short Block, Assembled, Internal Balance, 1-piece Rear Main Seal Style, Ford, 5.4L, Each
Not Yet Reviewed
Part Number: FMS-M-6009-331F
Estimated Ship Date: 7/28/2014 (if ordered today)
This part is normally shipped directly from the manufacturer / Supplier.
Order this item and get free delivery and handling on your entire order! Truck freight fees also waived on this item. Valid on orders shipped in the contiguous United States.
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