BluePrint BP38318CTC1 GM Small Block Crate Engine – 436 HP, Carbureted, Hydraulic Roller Cam

Product Description

Unleash Serious Power with BluePrint’s 383 Small Block Crate Engine

Alright, y’all, if you’re lookin’ for big power in a small package, BluePrint’s BP38318CTC1 GM Small Block Crate Engine delivers. With 436 horsepower and 443 ft-lbs of torque, this engine isn’t just for show—it’s built to perform. Dyno-tested and tuned with a Holley Classic 750 CFM Carburetor, it’s ready to drop in and dominate. Whether you’re upgrading your hot rod, classic truck, or street machine, this engine brings the muscle and reliability you need to turn heads and smoke tires.

What’s Under the Hood?

• Horsepower & Torque: 436 HP / 443 FT. LBS
• Compression Ratio: 10.0:1
• BluePrint Aluminum Heads (H8002K): Designed for optimal airflow and performance.
• Hydraulic Roller Cam: .544 intake / .555 exhaust lift with 110° lobe separation for a wicked exhaust note.
• Cast Crankshaft & Hypereutectic Pistons: Built tough for reliable performance.

Block Built for Durability

• BluePrint High-Strength Cast Iron Block: Machined in the USA with precision.
• 4-Bolt Main Caps: Keeps everything locked in tight.
• Passenger Side Dipstick & Clutch Linkage Compatibility: Ready for custom builds.

Performance Cylinder Heads

• BluePrint Aluminum Heads (H8002K):
  • 64cc combustion chambers for high compression.
  • 2.02" swirl-polished intake valves and 1.60" exhaust valves.

Camshaft Specs:

• Hydraulic roller cam with 230° intake / 236° exhaust duration @ .050.
• .544/.555 lift for powerful valve action.

Additional Features

• Holley Classic 750 CFM Carburetor: Tuned for performance with manual choke.
• Dual Plane Satin Aluminum Intake Manifold: Ensures even fuel distribution.
• Chrome Valve Covers & Timing Cover: Adds a clean, polished look.
• Melling High-Volume Oil Pump: Ensures consistent lubrication under stress.

Why It’s Perfect for Your Build

This GM Small Block compatible crate engine is ideal for custom hot rods, vintage trucks, and high-performance street machines. With a true 4-inch bore yielding 377 CID, this engine strikes the perfect balance of power and durability.

Key Notes:

• No EGR Compatibility: Built for pure performance.
• Aftermarket Intake Brackets: May not align with OEM accessory mounts.
• Break-In Oil Recommended: Use BPP710 for initial runs.