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327 Chevy Turn-Key Crate Engine With 375 HP

327 Chevy Crate Engine 

* Engine Shown With Optional Upgrades*


Our 327 Is One Little Screamer

Forged Steel Crankshaft

 

     327 Chevy crate engine with 375 HP has a 3.25 stroke for unbelievable throttle response. Engine features today's technology with a Hydraulic Roller Camshaft, Aluminum Cylinder Heads, and Yester Years Sound. This performance engine can be custom designed to tailor to your specific needs. We can also custom paint your engine to match your vehicle at your request. We can also assist you in choosing the proper transmission and stall speed converter combination for your vehicle.

 

 

See Below The Quality Of Parts We Use In Our Crate Engines

Short Block Assembly:
  • Seasoned factory roller 4 bolt main block (Upgrade to a new Dart SHP block add $1,400)
  • Bored and honed with deck plate
  • Mains have been Align Honed
  • Block has been decked
  • New Dura Bond bearing installed 327 Chevy Short Block
  • New Brass freeze plug and oil galley kit installed
  • Block painted with 3 coats of high temp ceramic engine paint customers choice of color  
  • A New Eagle 4340 Forged 327 Crankshaft

  • Performance rod and main bearing (Clevite, King or Federal Mogul)

  • New Set Of Eagle I-Beam Bushed Connecting Rods w/ARP Rod Bolts

  • New Set Of Speed-Pro Or Keith Black pistons

  • New ARP Main Bolts

  • The complete rotating assembly will be balanced

Fully Dressed Crate Engine Assembly:

  • All The Above Plus The Following:
  • New Comp Cams Custom Ground High Performance Street Camshaft With A Muscle Car Chop

  • A new set of Roller lifters Chevy 327 Long Block
  • A Reconditioned set of  Lifter Guides
  • A Reconditioned Roller Lifter Retainer Tray
  • Performance aluminum cylinder heads (See options below)
  • High Performance Valve Springs And Retainers (to match camshaft)
  • Screw in studs and hardened guide plates 
  • Manley Chrome Moly push rods
  • Performance roller rockers

  • Engine Will Be Assembled With All Brand New Bolts

  • High Volume Oil Pump & Screen

  • Chrome Oil Pan

  • Chrome Dip Stick & Tube

  • Chrome Timing Cover

  • Fel-Pro performance gaskets327 Chevy Engine
  • Performance balancer

  • Edelbrock Aluminum Performance Intake Manifold

  • Chrome Thermostat Housing

  • Edelbrock Carburetor

  • Chrome Air Cleaner

  • MSD Pro Billet Distributor (Requires MSD 6AL Ignition Control)

  • MSD blaster II coil and bracket

  • New Set Of (8) Auto-Lite Spark Plugs

  • A Set Of Custom Fit Taylor 8mm Ignition Wires (Color Of Choice Black, Red, Blue, Yellow, Green, Orange At No Extra Charge) 

  • A Water Pump

  • Chrome Valve Covers

  • Chrome Breather

  • All engines will come with flex plate (for auto trans)

  • Engines are photo documented during the building process so you can see the quality of parts and workmanship that goes into your engine

  • Each engine is tested, timing set and carburetor adjusted for optimum performance

  • We video tape your engine and send you a copy

Only $7,125

 

We Are Constantly Running Engine Deals

Please Call Us For The Most Up To Date Pricing

Or E-Mail Us For More Information!

         

 

**Customer Review of our Chevy 327**
       
Tim Lacy's 1965 Impala SS With your sweet built 327 power plant!!!!!!!! Thank you so much

I finally have the car 99% done and wanted to send you some pics. Thank you for a one of a kind Engine man. You wouldn't believe all the compliments and inquiries I get on who built it, what a sweet motor, what's their contact info etc. I truly appreciate the work you did and the way everything came out!!!!!



     
                                                                                                                                                  Click here for more Proformance Unlimited crate engine reviews

 

Customize Your Crate Engine With These Products

 

Pulley Systems

March Performance
Alternator Only

This system includes the following items:

  • 105 Amp alternator chrome
  • Alternator pulley
  • Crankshaft pulley
  • Water pump pulley
  • Aluminum bracket with fan & nose cover
  • Belt tensioning bar
  • Serpentine belt
  • Installed on your engine

Add $1,000

Alternator & Power Steering

This system includes the following items:

  • 105 Amp alternator chrome
  • Power Steering Pump
  • Alternator pulley
  • Crankshaft pulley
  • Water pump pulley
  • Power steering pump pulley
  • Aluminum bracket with fan & nose cover
  • Belt tensioning bar
  • Serpentine belt
  • Installed on your engine

Add $1,675

Alternator, Power Steering &
Air Conditioning

This system includes the following items:

  • 105 Amp alternator chrome
  • Power Steering Pump
  • AC Pump
  • Alternator pulley
  • Crankshaft pulley
  • Water pump pulley
  • Power steering pump pulley
  • AC pump nose cover
  • Aluminum bracket with fan & nose cover
  • Belt tensioning bar
  • Serpentine belt
  • Installed on your engine

Add $2,100



Block Options
 

Dart SHP Block: 

  • Cast Iron
  • Splayed 4-Bolt Main
  • 1-Piece Rear Main Seal
  • Factory Roller
  • 1-Piece Rear Main Seal

Add $1,000

 

New GM Performance Block:

  • Cast Iron
  • 4-Bolt Main
  • 1-Piece Rear Main Seal

Add $250


Cylinder Heads Options
 

Dart SHP Cylinder Heads:

  • Combustion Chamber Volume (cc): 64
  • Intake Runner Volume: 180cc
  • Exhaust Runner Volume: 64cc
  • Intake Valve Size: 2.02
  • Exhaust Valve Size: 1.60

Add $0

 

Edelbrock E-Street Cylinder Heads

  • Combustion Chamber Volume (cc): 64
  • Intake Runner Volume: 185cc
  • Exhaust Runner Volume: 60cc
  • Intake Valve Size: 2.02
  • Exhaust Valve Size: 1.60
  • Assembled With Comp Cams Performance Valve Springs

Add $0

cylinder heads 

AFR Cylinder Heads:

  • Fully CNC Ported
  • Combustion Chamber Volume (cc): 65
  • Intake Runner Volume: 180cc
  • Exhaust Runner Volume: 64cc
  • Intake Valve Size: 2.02
  • Exhaust Valve Size: 1.60

Add $800


Parts
Holley 

Holley Carburetor
(Includes braided fuel line for carburetor)

  • 750CFM
  • Model 4150 Ultra HP
  • Mechanical Secondaries
  • Electric Choke
  • 4 Corner Idle
  • Braided Fuel Line  

Add $350

   

MSD Starter

  • Dyna Force Starter
  • Small Block Chevy
  • Big Block Chevy
  • High Torque
  • 153 and 168 Tooth
  • Straight Bolt Pattern

Add $275

   
MSD 6AL 6420

MSD 6 Series Ignition Box

  • Higher output with 530 primary volts and 135mJ of spark energy
  • Efficient components use less current to produce more power
  • Set an rpm limit on the 6AL with two rotary dials in 100 RPM increments
  • Same bolt pattern as the original 6AL with a lower profile housing
  • Built-in LED for system checks
  • All wires exit the same side through a locked, sealed connector

Add $300

   
Flywheel

Flywheel

  • 153 or 168 tooth

Add $375

   

Fuel Delivery Systems


The Atomic EFI outshines the competition in ease of installation and performance! The MSD annular ring injection design produces an air/fuel charge with much better mixture as well as an even distribution among the cylinders that our competition cannot match. Better AFRs equal better idle quality, better starting, and better overall drivability throughout the rpm range. You and your engine will be glad when you Go Atomic.


 Kit Includes:

  • Throttle Body Assembly (An exact swap for a 4150 Holley)
  • (4) port style injectors
  • EMS (Engine Management System)
  • Comprehensive Instruction Manual
  • All harnesses and connectors (Much less harnessing than other systems)
  • Idle Air Control - Built in to the throttle body
  •  Coolant Temperature Sensor - 3/8-NPT threads for most manifolds
  • Throttle Position Sensor
  • Wideband O2 Sensor and cable (Many competitive units are narrowband)

Add $2,700

***Firmware updates can be found at the following link: http://atomicefi.com/update.aspx
Webber 48mm Stack Induction

Webber Stack Induction:

  • Webber Stack Induction Aluminum Intake Manifold
  • Webber 48mm IDA Carburetors
  • Chrome Stacks
  • Webber Carburetor Fuel Line
  • Webber Carburetor Throttle Linkage

Add $ Call

Chevy 350-475hp

Edelbrock Dual Quad's:

  • Performer RPM Dual Quad Air-Gap intake With EnduraShine Finish
  • 2 Thunder Series AVS carburetors With EnduraShine Finish
  • Progressive throttle linkage
  • Fuel line
  • Edelbrock Chrome Dual Carburetor Air Cleaner

Add $1,300


Dress Up

Custom Paint

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.

Add $300

Chevy Black Out Kit

Old School Look:

  • One of the most popular and durable dress-up kits available today! This black crinkle kit with its distinctive look and boldly striking wording comes with everything you need for race day or show day!

Add $245


Transmission

TH350 Transmission

Automatic Transmission Package's:

  • The world’s finest transmission packages, custom made for Proformance Unlimited.
  • Each transmission package is tailored to your engine, and test driven to ensure maximum performance.
  • They build them from Mild to Wild, if you’ve got the horsepower, they have the transmission.

TH-350 Or TH-400 Add $1,800

700R4 Or 200R4 Add $2,650



Whether your vehicle is a hot rod, street car, race car, or even a tow truck, here at Proformance Unlimited we are here to help design and build the combination that best suits your vehicles needs. Please browse our engine combinations listed below or custom design one of your own. Proformance Unlimited is best known for our precision custom designs. From that special built stroker engine to that turn-key drop in ready crate engines, call Doug or Steve and we will be happy to answer any of your questions.

All engines are custom built to order for total customer satisfaction

Credit cards accepted

Call us today for a quote

1-732-462-7283

 

327 Short Block

 

327 Long Block

  6875  Updated 8/15/2014

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PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.