BluePrint Engines BP4002CTC GM 400 508 HP Dressed Carbureted

BluePrint BP4002CTC 508 HP Dressed Chevy Engine

BluePrint BP4002CTC GM 400 508 HP Dressed Carbureted units deliver a bolt-on performance assembly optimized for enthusiasts demanding elite Small Block results in vintage vehicle restorations. Despite the 400 naming in the title, technical specifications confirm this is a 7.4L 454ci Big Block Chevy assembly producing a verified 460 horsepower. Featuring high-flow aluminum cylinder heads and a 9.85:1 compression ratio, this engine is a world-class fit for classic GM muscle cars and trucks where a professional-grade carbureted induction system is required.

Designing your high-output swap is streamlined by this comprehensive high-output system, which arrives with a pre-tuned carburetor, intake manifold, and HEI distributor. The BluePrint BP4002CTC includes essential timing and dress components and is supported by an industry-leading 30-Month / 50,000-mile limited warranty. This Stage 3 configuration provides a robust and displacement-heavy foundation for builders who want massive horsepower with the installation convenience of a dressed assembly protected by a modern one-piece rear main seal.

Key Features of BluePrint High Performance BP4002CTC

• 7.4L 454ci displacement delivering 460 horsepower performance.
• High-flow aluminum cylinder heads for superior thermal management.
• Dressed configuration includes pre-installed induction and ignition systems.
• Hydraulic roller camshaft ensures smooth and consistent valvetrain stability.
• External engine balance for vibration-free power delivery.
• Modern one-piece rear main seal prevents common fluid weeping.
• Standard 30-Month / 50,000-mile professional warranty included.

BP4002CTC Include:

• Intake Manifold
• Carburetor
• Distributor
• Oil Pan
• Valve Covers
• Timing Cover
• Harmonic Balancer