High Performance Ford Crate Engines - Built in Canada

Ford Engine Stage 7 427 Shelby

427ci – Shelby 555HP Stroker (Stage 7)

CAD $19,995

This engine package pays tribute to the 427 Side Oiler which dominated sports car racing, Nascar, NHRA, and winning at Le Mans in the Ford GT40 in 1966. Based on a Dart Windsor SHP block, this package is the ultimate big cubic inch small block. Even with its abundant power throughout the entire rev range, it still remains street friendly and reliable. Whether you are building a Cobra, GT40 or Mustang, this is your opportunity to power it with an engine that has proven itself to be the most legendary engine in American racing history.


Key Notes:

  • 427 cubic inch Windsor based stroker
  • Dart SHP block 4.125 bore
  • 555 horsepower/ 565 Ft/lbs torque
  • Roller camshaft & lifters
  • 10.6:1 compression (pump gas)
  • Extremely aggressive exhaust note
  • Power band 2800 – 6200 rpm

Build Specifications:


  • Dart SHP aftermarket block. 
  • 4 bolt splayed steel main caps
  • Priority main oiling system
  • Extended cylinders for for improved piston support
  • Dart cam bearings
  • Precision bored and honed within .0002”
  • Square decked with ultra-smooth surface finish
  • Brass freeze plugs installed

Rotating Assembly

  • Eagle Specialty Products forged steel stroker crankshaft
  • Eagle Specialty Products forged connecting rods with ARP bolts
  • Mahle forged dish top pistons with coated skirts
  • Hastings moly rings
  • King Race series rod and main bearings
  • Cloyes billet dual roller timing set
  • Howards Cams performance Hydraulic roller camshaft
  • Melling oil pump
  • Manley pushrods
  • Melling roller lifters

    Cylinder Heads

    • CNC ported PW Aluminum cylinder heads: 60cc combustion chamber, 2.02”/1.6” stainless steel valves, dual valve springs, screw in studs, guide plates
    • Elgin roller rockers: 1.6 ratio
    • ARP head bolts


    • Edelbrock Victor JR. aluminium intake manifold
    • Edelbrock intake gaskets
    • Holley Quickfuel 750CFM carburetor mechanical secondary with electric choke
    • Billet ready to run distributor
    • MSD/Taylor spark plug wires
    • Champion spark plugs
    • Power bond harmonic damper
    • New timing cover
    • Chrome or painted valve covers
    • Chrome or painted oil pan 
    •  matching stainless steel hardware throughout engine

     Click here to see what is included with our base packages, as well as our optional completion package.

    Other Options

    We are happy to accommodate any choices in block paint colour and spark plug wire colour at no extra cost. Our crate engines also include the choice of chrome or painted tinware (valve covers and air cleaner).