BluePrint Engines BP4002 Small Block Chevy 400ci Short Block Engine

The BluePrint Engines BP4002 is a professionally assembled small block Chevy 400 cubic inch short block engine designed for high-performance street and strip applications. This fully machined and balanced rotating assembly provides a solid foundation for your custom engine build.

Key Features:

• 400 cubic inch displacement small block Chevy platform
• Four-bolt main block for increased strength and rigidity
• Seasoned cast iron block precision bored and honed
• Forged steel crankshaft with rolled fillet journals
• Heavy-duty connecting rods with 3/8-inch rod bolts
• Hypereutectic pistons with moly rings for reduced friction
• Professionally balanced rotating assembly
• Cam bearings and freeze plugs installed

This short block includes the engine block, crankshaft, connecting rods, pistons, rings, and all internal components. Cylinder heads, intake manifold, valve covers, timing cover, oil pan, and accessories are not included. The BP4002 accepts standard small block Chevy components and provides an excellent base for building a powerful, reliable engine for street rods, muscle cars, and performance trucks.