GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted

GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted

SKU: PS4272CTC

GM Small Block Compatible 427 c.i. ProSeries Engine - 540 Horsepower - Base Dressed - Carbureted

SKU: PS4272CTC

Horsepower & Torque: 540 Horsepower / 535 FT. LBS. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .577 Intake / .577 Exhaust Lift and 240 Intake / 248 Exhaust Duration @ .050 - 112° LSA

Pistons: Forged

Crankshaft: Forged Steel Crank - 4.000" Stroke and Forged 6.000" Rods

Regular price $10,199.00
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This engine has been superseded by new part #: PS4272CTC1

Description:

  • Horsepower & Torque: 540 Horsepower / 535 FT. LBS. Torque
  • Compression Ratio: 10.0:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Forged Crank
  • Forged Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • 4-Bolt Main
  • 4.125" Bore
  • 2-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick
  • Drilled and Tapped for Clutch Linkage

Rotating Assembly:

  • New BluePrint Forged Crankshaft
  • 4.000" Stroke
  • Forged 6.000" Connecting Rods
  • Forged Pistons
  • Internally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - HP8103
  • 64cc Chamber
  • 2.08" Intake / 1.60" Exhaust Valves
  • 220cc Intake / 67cc Exhaust Runners

Cam Specs:

  • Cam Type: Roller
  • .577 Intake / .577 Exhaust Lift
  • 240 Intake / 248 Exhaust Duration
  • @ .050-112 Degree Lobe Separation

Ignition Timing:

  • Initial Timing 10-16° and Total Timing 32-34°

Also Includes:

  • Holley 850cfm Double Pumper Carburetor w/ Manual Choke
  • Valve Covers
  • Oil Pan
  • Timing Cover
  • Harmonic Balancer
  • Distributor
  • Intake Manifold
  • Spark Plugs and Wires

Notes:

  • Not for use in pollution-controlled vehicles.

Your BluePrint engine was dyno tested with the parts and specifications listed below.  If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

Part Number: PS4272CTC

Fuel Delivery Type: 850 CFM Carburetor

Spark Plug: BPP7938 NGK 7938 BKR5E (.750 inch reach, 14mm thread, 5/8 hex, plug)

Spark Plug Gap: .035"

Harmonic Balancer: Non-Weighted

Flexplate/Flywheel: Non-weighted

Stall Converter: 2200+

Intake Manifold: N/A

Fuel Recommendation: 91 Octane

Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°

Firing Order: 1,8,4,3,6,5,7,2

Notes: New BluePrint block manufactured and machined in the USA. 

Recommended Break in Oil : BPP710 (Click Here)

Recommended Service Oil : BPP10W30 (Click Here) 

Recommended Oil Filter ; BPP51061 (Click Here)

Total Oil capacity with production oil pan, and Correct BPP51061 Filter : 6 Quarts 

Header Partners: 
Click here for our Header Partners and recommendations.

Click here to download a copy of the Installation Guide that came with your BluePrint engine.

BETTER THAN THE REST.

The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

For a detailed overview of our warranty, click here.

IT ALL COMES DOWN TO RESULTS.

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.

BRAGGING RIGHTS INCLUDED!

A comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results!

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!

RECOMMENDED PRODUCTS:
BluePrint Engines Crate Engine Break-In Oil — 1 Quart
$9.95
BluePrint Engines 10w30 Engine Oil - 1 Quart
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TrueBlue Performance Octane Boost
BluePrint Engines TrueBlue Performance Octane Booster
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GM SB and BB Compatible Oil Filter
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BPP7938 NGK 7938 BKR5E Spark Plugs - Set of 8
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8mm Spark Plug Wire Set - 90° Boots - GM SB Compatible
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Mechanical Fuel Pump - GM SB Compatible 262-400 - 2 Valve - 80 GPH and 6 psi
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Racing Mechanical Fuel Pump - GM SB 262-400 - 6 Valve - 110 GPH and 7.5 psi
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GM Compatible Fuel Pump Pushrod
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Fuel Pump Block Off - GM SB Compatible
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Electric Carburetor Fuel Pump - 130 GPH
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Liquid Filled Fuel Pressure Gauge - 0-15 psi
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Billet Aluminum Fuel Pressure Regulator - 5-12 PSI and -6AN ORB
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45K Volt Ignition Coil - Canister Round Oil-Filled - Female Socket - Black
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50K Volt Ignition Coil - External E-Core - Black
$55.95
Air Cleaner with Flat Base - 14" Chrome
$34.95
Air Cleaner with Flat Base - 14" Black
$34.95
Air Cleaner with Drop Base - 14" Chrome
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Air Cleaner with Drop Base - 14" Black
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Aluminum Mechanical Water Pump – GM SB Compatible – Long – Standard Rotation – Satin
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Aluminum Mechanical Water Pump – GM SB Compatible – Short – Standard Rotation – Satin
$109.95
GM SB and BB Compatible Starter – 3 HP – 153 or 168 Tooth Flywheel – Tilton Style - Chrome
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GM SB and BB Compatible Starter – 3 HP – 153 or 168 Tooth Flywheel – Tilton Style - Black
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GM SB and BB Compatible Starter – 168-Tooth Flywheel – Denso Style - OEM Finish
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168-Tooth Steel SFI Flex Plate - 2-Piece Rear Main Seal SB - 1 and 2-Piece Rear Main Seal BB - Internal Balance - GM Compatible
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168-Tooth Steel SFI 30 lbs Flywheel - 2-Piece Rear Main Seal SB - 1 and 2-Piece Rear Main Seal BB - 10"-12" Clutch - Internal Balance - GM Compatible
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BluePrint Parts – Jiggle Pin Thermostat – 180° - GM Small Block, GM Big Block, Mopar Magnum 360, and Ford Small Block Compatible
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