BluePrint Engines BP35513CT1 GM 355 390 HP Aluminum Head LB

BluePrint BP35513CT1 390 HP Chevy Performance Core

BluePrint BP35513CT1 GM 355 390 HP Aluminum Head LB units provide a high-output mechanical centerpiece for Chevrolet enthusiasts seeking modern Small Block power in a 355ci package. This 5.8L build features high-flow aluminum cylinder heads and a seasoned cast-iron block, engineered to produce a verified 390 horsepower. Built with a modern hydraulic roller camshaft and a precision internal/external balance, this powertrain is a direct performance fit for iconic GM platforms like the Camaro, Nova, and C10 trucks demanding superior volumetric efficiency.

As an induction-ready assembly, this long block foundation allows for customized build specifications with specific induction and accessory systems. The BluePrint BP35513CT1 is supported by an industry-leading 30-Month / 50,000-mile limited warranty, providing long-term structural reliability for your project. This high-performance core is designed for builders who require professional-grade assembly standards and the power benefits of aluminum heads in a reliable, seasoned block casting protected by a modern one-piece rear main seal.

Key Features of BluePrint High Performance BP35513CT1

• 5.8L 355ci displacement optimized for reliable 390 horsepower.
• High-flow aluminum cylinder heads for superior thermal management.
• Hydraulic roller camshaft architecture for reduced friction and durability.
• Internal and external engine balance ensures vibration-free power delivery.
• Precision-machined foundation ensures long-term structural integrity.
• Modern one-piece rear main seal prevents chronic fluid weeping.
• Standard 30-Month / 50,000-mile professional warranty included.

BP35513CT1 Include:

• Oil Pan
• Valve Covers
• Timing Cover