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We are Proformance Unlimited. We have over 45 years of experience building Ford performance engines. If you would like more information or have any questions feel free to give us a call.

 

427CI 351W Based Stroker Crate Engine By Proformance Unlimited - YouTube

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 Engine is shown with optional upgrades.

 

427W 575HP EFI Turn-Key Crate Engine Assembly:

  • Performance 351w big bore 4 bolt main block
  • Honed with deck plate
  • Mains have been align honed
  • Block has been decked
  • Dura Bond cam bearings installed
  • Block painted with 3 coats of high temp ceramic engine paint
  • Forged steel crankshaft 4.000 stroke (Eagle or Scat)
  • Forged connecting rods (Eagle or Scat)
  • High performance forged pistons (Icon, Mahle or SRP)
  • Performance rod and main bearing (Clevite, King or Federal Mogul)
  • Performance rings hand filed to match application
  • The complete rotating assembly will be balanced
  • Three piece double roller timing set
  • Custom ground hydraulic roller camshaft
  • Hydraulic roller lifters
  • Performance aluminum cylinder heads (AFR or Edelbrock)
  • Screw in studs and hardened guide plates
  • Chrome moly push rods
  • Performance roller rockers
  • Melling oil pump & screen
  • Front sump oil pan
  • Dipstick and tube
  • Aluminum timing cover with scale
  • Fel-Pro gaskets
  • Performance balancer
  • Aluminum valve covers with baffles (Polished or Black)
  • Performance Intake Manifold (Edelbrock)
  • Thermostat housing (to match application)
  • Holley Sniper II EFI
  • Holley HyperSpark Distributor (Requires CDI Box)
  • MSD Blaster II coil and bracket
  • Spark plugs
  • Ignition wires
  • Wire looms
  • Fuel Pump Block Off Plate
  • Valve Cover Breathers (Polished or Black)
  • Water pump (to match application)
  • Performance balancer
  • Water pump (To match application)
  • 6 Quarts Of Oil
  • Oil Filter
  • Engines are photo documented during the building process
  • 2 Year unlimited miles warranty

 

 Here at Proformance Unlimited the quality of our crate engines are 2nd to none. Our goal is to custom build you a show car quality engine of your dreams. When we tell you we custom build your performance engine from start to finish, it’s a promise we stand behind. Our performance engines are custom designed and built to withstand the everyday abuse. All our machine work is performed in-house by long term experienced and highly skilled machinist. We welcome you to come and tour our facility and talk personally with your engine builder so you can be 100% self assured your dream engine becomes a reality. Our staff is committed to providing you with any technical support questions you may have. We look forward to speaking with you.


** Engine is not supplied with Serpentine kit. Please Contact us for more Information if you would like to add any of these items. **