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When it comes to Ford 302/351 replacements, this is without a doubt the most advanced cast iron block on the market today....bar none! It was designed in collaboration with leading Ford race teams, yet is also engineered for 100% reliability on the street. Like the original Man O' War, it delivers performance.
Technical Specifications
Material: High-density cast iron
Deck Height: 8.200" or 9.500"
Deck Thickness: .600" minimum
Cam Bearings: Stock (can be bored to 60mm)
Lifter Bores: Cross-feeds between pairs to maintain pressure
Bore: 3.990" (bore to 4.000") or 4.115" (bore to 4.125")
Cylinder Head Attachment: 2 extra head bolts per cylinder
Maximum Bore: 4.200'' (470ci with maximum stroke crank)