BluePrint 350 c.i. Base Dressed Crate Engine – 341 HP, Carbureted, Hydraulic Roller Cam

Classic Small Block Chevy Power – Perfect for Your Chevelle, El Camino, or C10 Build

Whether you’re restoring a Chevelle, upgrading your El Camino, or breathing new life into a C10, the BluePrint 350 c.i. Base Dressed Crate Engine delivers the perfect balance of performance and reliability. With 341 horsepower and 371 ft.-lbs. of torque, this engine is ideal for cruisers, daily drivers, and resto-mods. Featuring BluePrint aluminum heads, a hydraulic roller cam, and a Holley Street Warrior carburetor, it’s the perfect powerplant for classic Chevy small block enthusiasts.

What’s Included?

This base dressed engine includes everything needed to power up your Chevelle, Impala, Nova, or C10:

• Holley Street Warrior 600 CFM Carburetor with electric choke for precise and reliable fuel delivery.
• BluePrint Aluminum Heads designed for maximum airflow and performance.
• Pre-installed valve covers, harmonic balancer, and rear sump oil pan for easy installation.
• Complete ignition system with HEI distributor, spark plugs, and spark plug wires.
• Standard Rotation Long Style Water Pump, thermostat, and housing to keep things running cool.

Built for Chevy Classics

Block Features:

• BluePrint High-Strength Cast Iron Block:
  • Precision machined in the USA for long-lasting performance.
  • 4-bolt mains deliver superior stability under load.
  • 4.000" bore with a 1-piece rear main seal ensures dependability.
  • Drilled and tapped for clutch linkage, with a mechanical fuel pump provision.

Rotating Assembly:

• Cast Crankshaft with a 3.480" stroke for smooth power delivery.
• Forged 5.700" Connecting Rods for added strength under stress.
• Hypereutectic Pistons for durability and performance.

Cylinder Heads:

• BluePrint Aluminum Heads (H8002K):
  • 64cc combustion chambers for a 9.2:1 compression ratio, ideal for 87 octane fuel.
  • 2.02" intake valves and 1.60" exhaust valves for improved airflow.
  • 195cc intake runners and 75cc exhaust runners to optimize power delivery.

Camshaft Specs:

• Hydraulic Roller Camshaft:
  • .477" intake / .471" exhaust lift for efficient valve action.
  • 202° intake / 212° exhaust duration @ .050, with a 115° lobe separation angle for a smooth idle.

Why Choose the BluePrint 350 c.i. Engine?

This engine is perfect for:

• Restoring your Chevy C10, Chevelle, or El Camino.
• Upgrading your Monte Carlo, Impala, or Nova with modern performance.
• Building a reliable cruiser or daily driver that runs smooth on 87 octane fuel.

With up to 18 inches of vacuum, it’s power-brake friendly and designed to work seamlessly with stock torque converters and gearing.

Key Specifications:

• Horsepower & Torque: 341 HP / 371 FT. LBS.
• Compression Ratio: 9.2:1 – Runs great on regular pump gas.
• Carburetor: Holley 600 CFM for reliable performance.

Important Notes:

• Not for use in pollution-controlled vehicles.
• Aluminum heads feature a .500 raised port, so verify header and intake compatibility.