427CI 351W Based SBF Stroker Engine 575HP

Estimated Cost From: $15,645.00

This happens to be one bad ass small block Ford. We start with a Dart SHP 4 bolt main block which has a 4.125 bore. Don’t be fooled by some who build with a stock block and small bore. This killer engine makes great power and torque so check it out! Don’t forget we build it just for you. This 351W based stroker is one of our best!! Don’t forget to like our Facebook page @customcrateengines.

  • 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
  • Brass freeze plug and oil galley kit installed
  • Block painted with 3 coats of high temp ceramic engine paint
  • Forged steel stroker crankshaft 4.00
  • H-Beam connecting rods
  • Forged pistons 4.125 bore
  • Performance rod and main bearing (Clevite, King or Federal Mogul)
  • Performance rings hand filed to match application
  • The complete rotating assembly will be balanced
  • Custom ground hydraulic roller performance camshaft
  • Three piece true double roller timing set
  • Roller lifters
  • Performance aluminum cylinder heads
  • High performance valve springs and retainers (to match camshaft)
  • 7/16 Screw in studs and hardened guide plates
  • ARP head bolts
  • Chrome moly push rods
  • Performance roller rockers
  • Melling oil pump
  • Melling oil pick up
  • Front sump stroker oil pan
  • Timing cover with scale
  • Engine will be assembled with all new bolts
  • Fel-Pro performance gaskets
  • Performance intake manifold 
  • A new chrome thermostat housing to match intake
  • Holley Sniper EFI Kit
  • Holley HyperSpark Distributor (Requires CDI Box)
  • MSD Blaster II coil and bracket
  • Autolite spark plugs
  • Taylor 8mm ignition wires
  • Water pump
  • Chrome valve covers with baffles
  • Performance balancer
  • Engines are photo documented during the building process
  • Engine will be hot run tested – Base tune loaded
  • 2 Year Unlimited Miles Warranty Fuel Injected Version

When you purchase one of our Ford engines you are buying the finest turn-key drop in ready crate engine combinations in the world. Some of our popular engine combinations like our 289, 302, 351w and world renowned strokers like the 331, 347, 408w, and 427w are best used for street/strip hot rods. All of our turn-key drop in ready packages can also be designed to accommodate high torque truck applications. When building Ford big block engines the target is “bigger is better”

With all the after market parts made readily available today, we can custom design your crate engine to deliver extremely powerful street performance or off road track use. All our engines are built with precision to perform with quality and assurance you can depend on.
Whether your vehicle is a Mustang, Fairlane, Thunderbird, or any 60’s muscle car at Proformance Unlimited we are here to help design and build the combination that best suits your knowledge level and over all experience, so your vehicle will out perform your expectations. Please browse our engine combinations listed below. Proformance Unlimited is best known for our precision custom designs. If you have any questions and would like Proformance Unlimited to build your next engine feel free to call Doug or Steve.

Small block 5.0L 302 Ford crate engine with aluminum heads. The 302 380HP engine combination can be custom designed to tailor to your specific needs. All engines can be custom painted to match your vehicle at your request. We can outfit your engine with the exclusive March Performance serpentine belt system. We can also assist you in choosing the proper transmission and stall speed converter combination for your vehicle and have it shipped directly to you as your performance crate engine is being built.