Hawks Motorsports offers the BluePrint Engines PS5720CTCKB GM Big Block Compatible 572 C.I. Pro Series Deluxe Dressed Carbureted Engine, delivering an impressive 750 horsepower and 690 lb-ft of torque in a complete, show-ready performance package. Designed for enthusiasts who demand massive cubic-inch power with a classic carbureted setup, this 572 cubic inch big block is built for Pro Touring vehicles, street rods, classic muscle cars, restomods, and custom high-performance builds.

The PS5720CTCKB combines BluePrint’s high-strength cast iron tall-deck block, forged rotating assembly, aluminum cylinder heads, and hydraulic roller camshaft technology to create a powerful and durable engine capable of handling demanding street and performance applications. Featuring a 4.600-inch bore, 4.500-inch forged steel crankshaft, forged connecting rods, and forged pistons, this Pro Series big block delivers the aggressive torque and horsepower expected from a premium crate engine.

The Deluxe Dressed configuration includes a carbureted performance package with a 1250 CFM Holley carburetor, satin aluminum intake manifold, Ready-to-Run distributor, and a complete black pulley kit for a clean, aggressive engine bay appearance. The accessory package includes a low-profile front drive system with reverse-rotation short water pump, making it an excellent choice for custom builds where performance and appearance are equally important.

Every BluePrint Pro Series engine is professionally machined, assembled, and dyno tested before shipment, providing builders with a powerful foundation backed by BluePrint Engines’ warranty coverage.

Key Features:

• SKU: PS5720CTCKB
• GM Big Block Compatible 572 C.I. Pro Series Engine
• 750 Horsepower
• 690 lb-ft Torque
• Deluxe dressed carbureted engine package
• Black pulley/accessory kit
• BluePrint high-strength cast iron block
• Manufactured and machined in the USA
• Tall deck block design
• Approx. .400" taller/wider than OEM-style big block dimensions
• 4-bolt main block
• 4.600" bore
• 4.500" stroke
• Forged steel crankshaft
• Forged 6.535" connecting rods
• Forged pistons
• 10.1:1 compression ratio
• BluePrint PS8012 aluminum cylinder heads
• 119cc combustion chambers
• 358cc intake runners
• 125cc exhaust runners
• 2.300" intake / 1.880" exhaust valves
• Raised exhaust ports (.300" above OEM casting)
• Hydraulic roller camshaft
• Camshaft Specifications:
  • .698" Intake Lift
  • .698" Exhaust Lift
  • 272° Intake Duration @ .050"
  • 282° Exhaust Duration @ .050"
  • 110° Lobe Separation Angle
• Holley 1250 CFM carburetor
• Single-plane satin aluminum intake manifold
• Pro Series Ready-to-Run distributor
• Black accessory pulley kit:
  • Reverse rotation short water pump
  • Front accessory drive
• Harmonic balancer included
• Timing cover installed
• Valve covers installed
• Oil pump installed
• Oil pan installed
• Spark plugs included
• Spark plug wires included
• BluePrint dipstick included
• Mechanical fuel pump provision
• Internally balanced front and rear
• Dyno tested before shipment

Fitment Applications:

Designed for custom GM Big Block Chevrolet compatible applications, including:

• Chevrolet Camaro
• Chevrolet Chevelle
• Chevrolet Nova
• Chevrolet Corvette
• Chevrolet El Camino
• Chevrolet Impala
• Chevrolet C10 / C20 / C30 Trucks
• Street rods
• Restomod builds
• Pro Touring vehicles
• Classic muscle cars
• Custom performance vehicles
• Street/strip applications

Verify engine bay clearance, tall-deck dimensions, header compatibility, accessory clearance, oil pan clearance, and drivetrain strength before installation.

Installation Notes:

• Deluxe dressed carbureted engine assembly.
• Includes black accessory pulley system.
• Requires compatible fuel system and ignition wiring.
• Tall-deck block requires clearance verification for some applications.
• Raised exhaust ports require compatible headers.
• Air cleaner not included.
• Flywheel/flexplate sold separately.
• Front accessory drive is a low-profile design, but verify clearance for alternator wiring, power steering hoses, and additional fittings.
• Recommended fuel: 91+ octane.
• Professional installation and tuning recommended.