Man O'War 9.5 Deck SBF Engine Block

Man O'War 9.5 Deck SBF Engine Block

9.500" Deck
3.995" or 4.120" Bore
2.750" Mains
Billet Main Caps (2,3,4 are splayed)

No other 351 style ford block compares to the ruggedness of World Products™ MAN O'WAR family of engine blocks. World has upgraded the blocks iron to a 40,000 psi alloy and added material to the main webs. The front web is now .080" thicker and the center three are increased by .030". World also changed from 1/2" main cap fasteners to 7/16" ARP fasteners, leaving more material in the webs in order to strengthen the main web structure further.

The 9.500" block is compatible with OEM heads and exhaust systems. The Man O'War block was designed from scratch (in collaboration with a leading NASCAR team) using CAD/CAM and 3D design technology. With the input of ford racers, this is the absolute best SBF around!

NEW 40,000psi Iron Alloy
NEW Increased Main Web Thickness
NEW 7/16 ARP Main Fasteners
Exclusive 6 Head Bolts Per Cylinder
Cylinder Barrels Extended 1/2”
Clearance for 4.250” Stroke @ 9.500”
Billet 4-bolt Main Caps
Dowelled & Stepped Register Caps
Low Restriction Priority Main Oiling
Increased Oil Drainback From Heads
Provision For Dry Sump Oiling
Accepts Standard SBF Components