Choose from 371, 427 or 460 cubic inches for your Ford. Add a set of cylinder heads, your intake, exhaust, ignition and lubrication system and you’re in business! Rotating assemblies are precision-balanced. You’ll get a complete, pro-built short block (featuring the incredible new World MAN O’ WAR 302/351 replacement block) with all the right stuff for a price that’s probably less than you can round up the parts alone for.

BUY NOW!
It is easier than ever to buy a World Products’ Engine or Short Block!

We have put together a team of Engine Builders to build our engines at locations all across the country. All of these Engine Builders have access to our Bills of Material, Dyno Sheets, Technical Info, Parts Numbers & more. They are all qualified to build any of our winning combinations. You can now deal directly with the Engine Builders of your choice about custom options, specific parts & shipping to get the best deal. Simply choose an Engine or Short Block from our website, give the part # to one of our Engine Builders and soon you will have a World Products Engine in your Car, Truck or Boat!

OR YOU CAN...

Deck Height: 8.200" (371) 9.500” (427, 460)
Bore/Stroke: 4.125" x 3.470" (371) 4.125” x 4.000” (427), 4.155" x 4.250" (460)
Main Caps: 4-bolt nodular splayed
Crankshaft: 4340 Eagle/Scat internally balanced
Connecting Rods: 4340 Eagle/Scat
Pistons: Manley/Mahle
Piston Rings: Total Seal
Main Bearings: Clevite H Series
Internal Hardware: ARP

COMPRESSION RATIOS
(calculated with 64cc combustion chamber head, Fel-Pro 1031 gasket (1134 on 460), and piston dome as indicated)
371 Street: 9.4:1, -13cc dome
371 Race: TBD
427 Street: 10:1, -20cc dome
460 Street: 11.1:1, -16cc dome
460 Race: TBD

MAN O'WAR SMALL BLOCK FORD SHORT BLOCKS PART# & PRICE CHART:
AVAILABLE ASSEMBLED OR IN KIT FORM FROM OUR ENGINE BUILDERS OR ONE OF OUR RETAILERS