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Chevy Blown 454 Stroker Street Turn Key Crate Engine 950 HP

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Availability: In stock


Quick Overview

454 BBC Chevy Blown 572 Street Turn Key Crate Engine with8-71 Blower Motor Dyno Tested 950 HP 850 TQ On Pump Gas

Blown 454 Stroker

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  • Blown 454 Stroker
  • Torque Plate Honing
  • Decking Surface
  • Flow Testing Cylinder Head
  • Computer Balancing Crankshaft
  • 454 Short Block
  • 454 Stroker Short Block
  • 454 Stroker Long Block
  • Jesel Rockers
  • Blown 454
  • Blown 454
  • Blown 454
  • Blown 454


This engines specifications with top of the line high QUALITY parts

New Dart Big M 4-bolt splayed main block
9.8" Deck Height (same as 396,402,427,454)

  • Bore 4.600" for 565ci / 4.630" for 572ci your choice!
  • Torque plate honed (represents head being torqued to block)
  • New Durabond Coated cam bearings installed
  • New  Brass freeze plugs installed
  • All New oil galley plugs installed
  • Painted with High Heat Paint (color choice)
Rotating assembly
  • Callies/Compstar  4340 Steel 4.250" stroke crankshaft
  • Callies/Compstar  4340 Steel H-beam 6.385"rods (ARP 2000 Bolts)
  • Clevite Race Series Hardened Rod &  Main Bearings
  • MAHLE  4.600" or 4.630" Forged Dome Pistons
  • Pro Plasma Moly rings
  • All Rods big & small ends and Pistons machined to same weight
  • Rotating assembly balanced to race specs with printed spec sheet(.02 of oz. inch or within 2 grams)


Dart Pro 1  Cylinder Heads
  • 119cc combustion chambers
  • 345cc intake runners
  • Bronze valve guides
  • Hardened valve seats
  • 2.300" and 1.880" Stainless Steel valves
  • Matching springs,Titanium retainers,and hardened keepers to camshaft
  • Pocket Porting & Polishing
  • Flow Tested 412cfm intake 293cfm exhaust
  • ARP Head Studs


Camshaft specs
  • Comp Cams Solid  Roller Custom Blower Cam
  • Crower Sever Duty Roller Lifters ( a must with solid street applications) 
  • Jesel Shaft Mounted Roller Rockers
  • Smith Brothers 3/8" Chrome Moly hardened pushrods
  • Engine Works Billet True Double Roller timing set w/ torrington bearing


Fuel System
  • Two Quick Fuel  750cfm Blower Carburetors
  • Dyer Polished 8-71 Blower Kit
  • Dyer Carb Linkage
  • Dyer Carburetor Fuel Line Kit



Also included

  • Moroso 7qt 9" deep stroker oil pan
  • Moroso Oil Pump Pickup 
  • Melling High Volume oil pump
  • Melling Hardened oil pump shaft
  • Comp Cams Roller Cam Button
  • Comp Cams Cam Locking Plate w/150,000 psi bolts
  • Fel-Pro Multi Layered Steel Head Gaskets
  • Fel-Pro Timing Cover Gaskets & Rear Main Gasket
  • Fel-Pro Intake Gaskets
  • Fel-Pro  1 piece Oil Pan Gasket
  • CHEVROLET slant style Aluminum Tall Valve Covers (orange or black available,polished extra)
  • Polished Billet Aluminum timing cover
  • Pro Race Double Keyed Blower Harmonic Balancer
  • Billet Aluminum adjustable Timing Pointer
  • Mr Gasket Chromoly Balancer Bolt 
  • All new stainless steel oil pan,timing cover,& intake bolts
  • Engine makes 950 horsepower @ 6300 RPM and 850 ft lbs of torque @ 4500 RPM ( On 93 octane pump gas)


This engine is Dyno Tested and run through the break in process.We will have the carburetor jetted & tuned in with the correct timing set.

It will include

  • MSD  Pro Billet Distributor
  • NGK Spark Plugs
  • MSD  8.5mm Super Conductor Plug Wires
  • The Brad Penn Break-In Oil will be removed for shipping purposes


Engine is professional race prep assembled in controlled environment.  Each engine is pre-assembled to check all tolerances on each bearing, crank journal, end play.  Piston clearance on cylinder,  piston to valve,  & deck clearance checked & set.  Head cc's are checked.  Each engine has the static & dynamic compression ratio set for maximum horsepower with desired fuel octane. Camshaft degree set along with correct  valve train geometry.  Oil pump pickup clearance set for proper oiling.  Each bolt is torqued to proper specifications using top quality calibrated torque wrench.  We also take pride in a great paint job on each engine for the best look in your vehicle.  You can not compare our engines to others it would be like apples to oranges. They just aren't the same.

Engine includes 1 year warranty & lifetime customer service!

Once purchased engine usually ships in 6-8 weeks time.

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