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All-in-one Gm Small Block 383 C.i. Power Adder Engine – 415 Hp, Long Block, Blueprint Performance Best Choice [7qn4RGrD]

$75.99 $243.99 -69%

High-Performance GM Small Block Engine Introducing the BluePrint GM Small Block 383 c.i. Power Adder Engine, a powerhouse designed for those seeking unmatched performance and reliability. This long block engine delivers an astonishing 415 horsepower,

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High-Performance GM Small Block Engine

Introducing the BluePrint GM Small Block 383 c.i. Power Adder Engine, a powerhouse designed for those seeking unmatched performance and reliability. This long block engine delivers an astonishing 415 horsepower, making it perfect for turbocharged or supercharged applications. With its forged internals, hydraulic roller cam, and BluePrint aluminum cylinder heads, this engine is built to push the limits of your C10, Chevelle, or Camaro, whether you're on the track or cruising the streets.

Engine Specifications and Features

The BP38317CT1 Power Adder Long Block is a testament to engineering excellence. It boasts a 415 HP output and 430 FT. LBS. of torque, ideal for boosted applications. Key features include a 4-Bolt main block for a solid foundation, dual keyway forged crankshaft for enhanced durability, and BluePrint aluminum cylinder heads for optimal airflow. The camshaft specs are impressive, with a lift of .536" intake and .555" exhaust, and a duration of 224° intake and 236° exhaust. The cylinder heads offer 64cc combustion chambers, 2.02" intake valves, and 1.60" exhaust valves, ensuring efficient airflow and optimal performance.

Performance and Practicality

The BluePrint 383 Power Adder Engine is the ultimate choice for enthusiasts who demand high performance and durability. It's ideal for power adders, offering boost-ready features with forged internals and a low compression ratio. Its versatile compatibility makes it perfect for classic Chevy builds like the Nova, Chevelle, Camaro, or C10. Crafted with American quality, this engine is manufactured and machined in the USA, ensuring top-tier reliability. With this engine, you can expect smooth operation, increased power, and an unforgettable driving experience. Whether you're a seasoned tuner or a weekend warrior, the BluePrint 383 Power Adder Engine is the perfect choice for your high-performance needs.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

I'm very, very happy with my buy.

- Sue V..

January 1, 2026

Absolutely no complaints!

I'm very, very happy with this buy.

- Dana J..

January 1, 2026

Absolutely no complaints!

I'm impressed by how robust it feels.

- Valentina M..

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