Supercharged 427CI 850HP LS Crate Engine

Estimated Price $37,995

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fully dressed 3.0L Whipple supercharged 427CI 850HP performance crate engine. This package design will fit almost any early hot rod. We can custom paint the engine block, oil pan, timing cover, and valley pan to the color of your choice for an additional cost. The Holley Terminator X Max ECU with transmission control unit is a neat minimal wire installation that will be trouble free. We also include the Wegner Automotive or CVF Racing serpentine pulley system to make this a fully dressed drop-in ready unit.

  • Fully Machined Aftermarket LS Aluminum 4 Bolt Main Block (PFU)
  • 4340 forged steel crankshaft (Eagle, or Scat)
  • Forged Connecting Rods 6.125”
  • Performance Forged Pistons (Mahle, Icon, DSS or JE)
  • Complete assembly internally balanced
  • Custom ground hydraulic roller camshaft
  • Hydraulic roller lifters
  • Timing chain set
  • Melling Oil pump
  • LS3/L92 Rectangle Port Aluminum Performance Cylinder Heads
  • 2.165 Pro Series Intake Valves
  • 1.590 Pro Series Exhaust Valves
  • 1.295” Dual Performance Valve Springs
  • 7 Degree Valve Retainers And Locks
  • Performance Rocker Arms
  • Chrome Moly Pushrods
  • ARP Head studs
  • Aluminum Timing And Rear Cover
  • Aluminum Valley Tray
  • Muscle Car Stroker Oil Pan
  • Aluminum Valve Covers
  • SFI Harmonic Balancer
  • Water Pump
  • 3.0L Inverted Supercharged (Whipple)
  • Black lower intake
  • Black supercharger
  • DBW Throttle body
  • Oil And Filter
  • LS3 Style Coil Packs
  • Calibrated ECU (Holley Terminator X Max)
  • Main ECM Engine Wiring Harness
  • Coil Pack Harness
  • Fuel Injector Harness
  • 8MM Plug Wires
  • Wide Ban O2 Sensor
  • Intake Air Temperature Sensor
  • Crankshaft Position Sensor
  • Camshaft Position Sensor
  • Engine Coolant Temperature Sensor
  • Manifold Air Pressure Sensor
  • Spark plugs
  • Fuel Injectors
  • 1 Year unlimited mileage warranty
  • Wegner Or CVF Performance Pulley Kit:
  • Supercharger Kit
  • Black finish pulleys and brackets
  • Alternator
  • Power Steering Pump
  • A/C Compressor
  • Idlers
  • Belt Tensioners
  • Belt and hardware

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Pulley Systems

LS Alt Only Pulley Kit

LS Alt Only Pulley Kit

This system includes the following items:

  • Chrome 140 Amp Alternator
  • Polished Alternator Pulley
  • Polished Crankshaft Pulley
  • Polished Water Pump Pulley
  • Polished Aluminum Brackets With Fan & Nose Cover
  • 8 Rib Serpentine Belt
  • Installed on your engine

Add $1,675

LS Alt/PS Pulley Kit

LS Alt/PS Pulley Kit

This system includes the following items:

  • Chrome 140 Amp Alternator
  • GM Type 2 Power Steering Pump With Reservoir
  • Polished Alternator Pulley
  • Polished Crankshaft Pulley
  • Polished Water Pump Pulley
  • Polished Aluminum Brackets With Fan & Nose Cover
  • Polished Idler Pulley
  • Spring Loaded Belt Tensioner
  • 8 Rib Serpentine Belt
  • Installed On Your Engine

Add $1,995

LS Alt/PS And AC Pulley Kit

LS Alt/PS And AC Pulley Kit

This system includes the following items:

  • Chrome Plated 140 Amp Alternator
  • GM Type 2 Power Steering Pump With Reservoir
  • Chrome Plated AC Compressor
  • Polished Alternator Pulley
  • Polished Crankshaft Pulley
  • Polished Water Pump Pulley
  • Polished Aluminum Brackets With Fan & Nose Cover
  • Spring Loaded Belt Tensioner
  • 8 Rib Serpentine Belt
  • Installed on your engine

Add $2,475


Dyno Testing

Have your new crate engine Dyno tested!

Have your new crate engine Dyno tested!

Proformance Unlimited measures over 30 parameters that are monitored and logged to the computer during each engine test. A complete printout, including graphs.

We tune your engine on the dyno for maximum power. No more endless trial and error methods at the track are required. You see your results instantly! Dynamometer testing costs a fraction of what you have invested. Take the guesswork out of tuning - by dynoing !

This system includes the following items:

  • Your engine will be broken in under various load conditions
  • Tested in real world conditions through headers and mufflers
  • Precise horsepower and torque rating with graph and numerical print out
  • Induction system tuned for optimal performance
  • Dyno session video taped

Add $850


Dress Up

Custom Painted Engine

Custom Painted Engine

Have a custom painted car? Why not have a custom painted engine? Give us your paint code and we'll do the rest.

This system includes the following items:

  • Custom paint

Add $550


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