Hawks Motorsports offers our clients this BP38318SP GM Small Block Compatible 383 C.I. Engine - Short Block Plus - BluePrint Engines designed for builders looking for a versatile high-performance small block foundation with increased displacement and flexibility for custom engine combinations. This BluePrint Engines 383 C.I. Short Block Plus provides a strong assembled lower engine foundation while allowing customers to select their preferred cylinder heads, intake system, fuel delivery, ignition components, and supporting accessories.

The BP38318SP combines GM Small Block compatibility with a popular 383 C.I. displacement package, providing increased torque potential compared with traditional 350 C.I. small block combinations. The 383 platform is widely used in restoration, street performance, restomod, and custom vehicle applications where additional displacement and performance capability are desired.

The Short Block Plus configuration offers builders the flexibility to create a customized engine combination by selecting the top-end components and supporting systems best suited for their intended application. This allows customers to tailor compression ratio, induction system, horsepower output, and vehicle compatibility based on project requirements.

This engine foundation is designed for customers building a custom small block combination while maintaining the familiar GM Small Block compatible architecture.

Vehicle-specific components including cylinder heads, intake manifold, fuel system, ignition system, camshaft compatibility, transmission compatibility, cooling system capacity, exhaust configuration, and accessory clearance must be verified before installation.

Key Features:

• SKU: BP38318SP
• BluePrint Engines GM Small Block compatible 383 C.I. Short Block Plus engine
• 383 C.I. displacement
• Short Block Plus configuration for custom engine builds
• GM Small Block compatible architecture
• Increased displacement compared with standard 350 C.I. engines
• Designed for custom street performance and restoration applications
• Allows selection of preferred cylinder heads and supporting components
• Performance-oriented engine foundation
• Designed for Camaro, Corvette, Chevelle, Nova, truck, and custom applications
• Provides flexibility for naturally aspirated performance combinations
• Requires additional components for complete engine assembly

Fitment Applications:

GM Small Block Compatible Applications

Designed for custom applications requiring a 383 C.I. small block engine foundation.

Common applications include:

Chevrolet Camaro

• Classic Camaro restoration builds
• Camaro street performance applications
• Custom restomod projects

Chevrolet Corvette

• Corvette performance applications
• Custom engine upgrade builds

Chevrolet Chevelle

• Chevelle restoration builds
• Street performance applications

Chevrolet Nova

• Nova performance builds
• Custom small block conversions

Chevrolet C10 / GMC Truck Applications

• Classic truck engine upgrades
• Custom street truck applications

Custom Street Performance / Restomod Applications

• Custom vehicles requiring a GM Small Block compatible 383 C.I. engine foundation

Verify fitment before ordering, especially when using modified vehicles, aftermarket components, custom engine mounts, custom cylinder heads, or non-original applications.

Installation Notes:

• Verify engine compatibility with vehicle chassis, engine mounts, transmission, accessory drive system, cooling system, and exhaust configuration before installation.
• This is a Short Block Plus configuration; additional components are required to complete the engine assembly.
• Cylinder heads, intake manifold, fuel system, ignition components, accessories, and exhaust components must be selected based on application requirements.
• Verify cylinder head compatibility before final assembly.
• Confirm piston-to-valve clearance during engine assembly.
• Verify compression ratio based on selected components.
• Confirm camshaft and valvetrain compatibility.
• Verify flexplate/flywheel requirements based on transmission application.
• Confirm transmission compatibility before installation.
• Additional installation components may be required depending on vehicle configuration.