Hawks Motorsports offers the BluePrint Engines PS6320CTFKBX GM Big Block Compatible 632 C.I. Pro Series Blackout Reaper Edition Deluxe Dressed Fuel Injected Engine, delivering an incredible 815 horsepower and 775 lb-ft of torque with modern EFI performance and an aggressive all-black appearance. This premium 632 cubic inch crate engine combines extreme big block power, forged internals, aluminum cylinder heads, hydraulic roller technology, and a blackout accessory package designed for builders who demand both performance and style.

The Blackout Reaper Edition takes BluePrint’s Pro Series 632 C.I. platform to the next level with a stealth-inspired finish, deluxe dressed configuration, and black pulley kit. Designed for high-performance street cars, Pro Touring builds, restomods, custom muscle cars, and show-quality engine bays, the PS6320CTFKBX provides the perfect combination of massive cubic-inch power and modern fuel-injected drivability.

At the heart of this engine is a high-strength GM Big Block compatible tall-deck block featuring a forged steel crankshaft, forged pistons, forged H-beam connecting rods, and BluePrint aluminum cylinder heads. The 4.600" bore, 4.750" stroke, and 6.635" forged connecting rods create a powerful rotating assembly engineered for serious horsepower and torque applications.

The Deluxe Dressed Fuel Injected package includes a black accessory drive system, EFI setup, intake manifold, distributor, and premium components for a cleaner installation. The result is a turnkey big block engine that delivers brutal acceleration, excellent throttle response, and a sinister appearance from every angle.

Every BluePrint Pro Series engine is professionally machined, assembled, and dyno tested before shipment, giving builders a premium crate engine solution ready for their next extreme performance project.

Key Features:

• SKU: PS6320CTFKBX
• GM Big Block Compatible 632 C.I. Pro Series Engine
• Blackout Reaper Edition
• 815 Horsepower
• 775 lb-ft Torque
• Deluxe Dressed Fuel Injected Configuration
• Black Pulley Kit / Blackout Accessory Package
• BluePrint high-strength cast iron block
• Manufactured and machined in the USA
• Tall deck block design
• Approximately .400" taller and wider than OEM-style big block dimensions
• 4-bolt main block
• 4.600" Bore
• 4.750" Stroke
• Forged steel crankshaft
• Forged 6.635" H-beam connecting rods
• Forged pistons
• 11.0:1 Compression Ratio
• BluePrint aluminum cylinder heads
• Hydraulic roller camshaft
• Camshaft Specifications:
  • .698" Intake Lift
  • .698" Exhaust Lift
  • 272° Intake Duration @ .050"
  • 282° Exhaust Duration @ .050"
  • 110° Lobe Separation Angle
• Electronic fuel injection system
• Aluminum intake manifold
• Ready-to-Run distributor
• Black accessory pulley kit
• Alternator included
• Power steering pump included
• Air conditioning compressor included
• Water pump included
• Harmonic balancer installed
• Timing cover installed
• Valve covers installed
• Oil pan installed
• Oil pump installed
• Spark plugs included
• Spark plug wires included
• Dipstick included
• Mechanical fuel pump provision
• Internally balanced rotating assembly
• Dyno tested before shipment

Fitment Applications:

Designed for custom GM Big Block Chevrolet compatible applications:

• 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
• High-performance show builds

Verify tall-deck clearance, header compatibility, accessory clearance, fuel system requirements, and drivetrain capability before installation.

Installation Notes:

• Deluxe dressed fuel injected engine assembly.
• Requires compatible EFI fuel system, wiring integration, and ECU connections.
• Requires proper fuel pump and return-style fuel system setup.
• Tall-deck block requires clearance verification in some applications.
• Raised exhaust ports require compatible headers.
• Flywheel/flexplate sold separately.
• Air cleaner not included.
• Accessory brackets and components should be verified for vehicle-specific clearance.
• Recommended fuel: 91+ octane.
• Professional installation and tuning recommended.