Hawks Motorsports offers the BluePrint Engines PS5720CTC GM Big Block Compatible 572 C.I. Pro Series Base Dressed Carbureted Engine, a race-inspired naturally aspirated crate engine engineered to deliver exceptional horsepower and durability for serious street and competition applications. Producing a dyno-proven 750 horsepower and 696 lb-ft of torque, this Pro Series engine is ideal for Pro Touring builds, drag racing, street/strip vehicles, and high-performance muscle cars. Featuring a forged rotating assembly, premium BluePrint aluminum cylinder heads, and a Holley carburetor, the PS5720CTC delivers outstanding performance right out of the crate.

Built around a BluePrint high-strength cast iron 4-bolt main block, the engine features a 4.560-inch bore, 4.375-inch forged steel crankshaft, 6.535-inch forged H-beam connecting rods, and forged pistons producing a 10.9:1 compression ratio. BluePrint PS8012 aluminum cylinder heads feature raised exhaust ports and large CNC-machined runners that provide exceptional airflow for maximum horsepower, while the hydraulic roller camshaft delivers excellent throttle response, strong mid-range torque, and impressive top-end power.

The base dressed package includes a Holley® 1250 CFM Gen 3 Ultra Dominator carburetor, aluminum single-plane intake manifold, Ready-to-Run distributor, harmonic balancer, timing cover, fabricated aluminum valve covers, oil pan, spark plugs, spark plug wires, and dipstick installed. Every BluePrint Pro Series engine is precision machined, professionally assembled, dyno tested before shipment, and backed by BluePrint Engines' 30-Month / 50,000-Mile Warranty.

Key Features:

• SKU: PS5720CTC
• GM Big Block Compatible 572 C.I. Pro Series Base Dressed Engine
• 750 Horsepower
• 696 lb-ft Torque
• Base dressed carbureted engine package
• BluePrint high-strength cast iron block
• Manufactured and machined in the USA
• 4-bolt main block
• 4.560" bore
• 4.375" stroke
• Forged steel crankshaft
• Forged 6.535" H-beam connecting rods
• Forged pistons
• 10.9:1 compression ratio
• BluePrint PS8012 aluminum cylinder heads
• CNC-machined intake runners
• 119cc combustion chambers
• 358cc intake runners
• 125cc exhaust runners
• 2.300" intake / 1.880" exhaust valves
• Raised exhaust ports (.300" above OEM location)
• Hydraulic roller camshaft
• Camshaft Specifications:
  • .714" Intake Lift
  • .714" Exhaust Lift
  • 272°/280° Duration @ .050"
  • 112° Lobe Separation Angle
• Aluminum single-plane intake manifold
• Holley® 1250 CFM Gen 3 Ultra Dominator carburetor
• Ready-to-Run distributor
• Fabricated aluminum valve covers
• Harmonic balancer installed
• Timing cover installed
• Oil pan installed
• Spark plugs installed
• Spark plug wires included
• Dipstick installed
• Internal engine balance
• 1-piece rear main seal
• Mechanical fuel pump provision
• Dyno tested before shipment
• 30-Month / 50,000-Mile Warranty

Fitment Applications:

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

• Chevrolet Camaro
• Chevrolet Chevelle
• Chevrolet Nova
• Chevrolet El Camino
• Chevrolet Corvette
• Chevrolet Impala
• Chevrolet C10, C20 & C30 Pickup
• Pro Touring builds
• Street/Strip vehicles
• Drag racing applications
• Competition vehicles
• High-performance custom builds

Verify engine mount compatibility, raised exhaust port header clearance, fuel system capacity, and drivetrain compatibility before ordering.

Installation Notes:

• Base dressed engine assembly.
• Front accessory drive not included.
• Alternator, power steering pump, air conditioning compressor, and water pump not included.
• Flywheel/Flexplate sold separately.
• Raised exhaust ports require compatible headers.
• Designed for high-performance applications.
• Premium 91-octane or higher fuel required.
• Professional installation and engine tuning are strongly recommended.