BluePrint Engines BP4084CTC Mopar 408 465 HP Carbureted LB

BluePrint BP4084CTC 465 HP Mopar Long Block

BluePrint BP4084CTC Mopar 408 465 HP Carbureted LB units deliver a bolt-on performance assembly for Chrysler enthusiasts seeking elite stroker power in a Mopar Small Block Magnum package. Despite the 4084 naming in the title, technical specifications confirm this is a 6.7L 408ci Magnum-based assembly producing a verified 465 horsepower. Featuring high-flow aluminum cylinder heads and a 10.0:1 compression ratio, this engine is an ideal fit for classic Mopar muscle cars and custom trucks requiring massive low-end torque.

Designing your high-output swap is streamlined by this semi-dressed power plant, which arrives with a pre-tuned carburetor, intake manifold, and HEI distributor. The BluePrint BPC4085CTC includes essential timing and dress components and is supported by a premium 30-Month / 50,000-mile warranty. This Stage 3 configuration provides a robust and displacement-heavy foundation for builders who want massive 465 HP output with the installation convenience of a dressed assembly protected by a traditional 2-piece rear main seal and external balance.

Key Features of BluePrint High Performance BPC4085CTC

• 6.7L 408ci stroker displacement delivering 465 horsepower performance.
• Aluminum cylinder heads enhance airflow and cooling performance.
• Dressed configuration includes pre-installed induction and ignition systems.
• Hydraulic roller camshaft ensures stable and quiet valvetrain operation.
• External engine balance configuration for smooth power delivery.
• 10.0:1 compression ratio optimized for aggressive street performance.
• Standard 30-Month / 50,000-mile professional warranty included.

BPC4085CTC Include:

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