Hawks Motorsports offers our clients this PS4541CT1 GM Small Block Compatible 454 C.I. Pro-Series Engine - 563 Horsepower - Long Block - BluePrint Engines designed for customers seeking a high-performance big displacement engine platform for custom builds, street performance vehicles, and race-inspired applications. This BluePrint Engines Pro-Series 454 C.I. engine combines increased displacement, premium internal components, and performance-oriented specifications to deliver 563 horsepower and 536 ft. lbs. of torque in a GM Small Block compatible configuration.

The PS4541CT1 features a high-strength cast iron block, aluminum cylinder heads, forged rotating assembly components, hydraulic roller camshaft, and performance-focused internals designed for demanding applications. The Pro-Series platform provides a strong foundation for customers who want to customize their own intake, fuel system, ignition, accessory drive, and vehicle-specific installation components.

This long block configuration allows builders to select their preferred external components while providing a complete professionally assembled engine foundation. Intake manifold, carburetor or EFI system, distributor, accessory drive, exhaust components, and other vehicle-specific parts must be selected separately based on the intended application.

Designed for restoration, restomod, street performance, and custom vehicle builds, the PS4541CT1 provides a powerful GM Small Block compatible engine solution where increased cubic inches and horsepower are desired.

Key Features:

• SKU: PS4541CT1
• BluePrint Engines GM Small Block compatible 454 C.I. Pro-Series long block engine
• Rated at 563 horsepower and 536 ft. lbs. torque
• Pro-Series performance engine configuration
• 454 C.I. displacement
• High-strength cast iron block
• Aluminum cylinder heads
• Hydraulic roller camshaft
• Forged rotating assembly components
• Performance-oriented internal components
• Designed for high-performance street and custom applications
• Long block configuration allows customer-selected intake, fuel system, ignition, and accessories
• Engine assembly professionally built and tested by BluePrint Engines
• Requires application-specific component selection before installation
• Designed for restoration, restomod, and performance vehicle builds

Fitment Applications:

GM Small Block Compatible Applications

Designed for custom vehicle applications requiring a GM Small Block compatible high-performance 454 C.I. engine platform.

Common applications include:

Chevrolet Camaro

• Classic Chevrolet Camaro performance builds
• Custom Camaro restomod applications

Chevrolet Corvette

• Classic Corvette custom performance applications

Chevrolet Chevelle

• Chevrolet Chevelle street performance builds

Chevrolet Nova

• Chevrolet Nova high-performance applications

Chevrolet C10 / GMC Truck Applications

• Classic truck performance builds requiring increased displacement

Custom Street Performance / Restomod Applications

• Custom vehicles requiring a high-output GM Small Block compatible engine

Verify fitment before ordering, especially when using modified vehicles, aftermarket components, custom engine mounts, transmission combinations, or non-original applications.

Installation Notes:

• Verify engine compatibility with vehicle chassis, engine mounts, transmission, accessory drive, cooling system, and exhaust configuration before installation.
• This is a long block engine configuration; additional components are required for a complete running engine package.
• Intake manifold, carburetor or EFI system, distributor, fuel system components, starter, alternator, accessories, and wiring are not included unless specifically listed.
• Verify compression ratio, fuel requirements, and ignition system compatibility before installation.
• Confirm transmission compatibility, flexplate/flywheel requirements, and driveline capacity.
• Additional cooling system upgrades may be required depending on vehicle application and intended use.
• Verify hood clearance and accessory placement before final installation.
• Test fit all components before final installation.