BLUEPRINT ENGINES BLS3763K4L7 Blueprint Engines BLS3763K4L7 LS 376 Standard Edition Crate Engine with 4L65E/4L70E Transmission

Upgrade your vehicle with the Blueprint Engines BLS3763K4L7 LS 376 Standard Edition crate engine, engineered for dependable performance and strong street-driving capability. This GM LS-Series engine delivers 530 horsepower from its 376-cubic-inch displacement, providing a substantial power increase for performance builds, restomods, and custom applications. Its base dressed configuration helps simplify installation while retaining the flexibility needed for a wide range of vehicle projects.
The BLS3763K4L7 package includes pulleys and is designed to work with a 4L65E or 4L70E automatic transmission. The natural finish provides a clean, adaptable appearance that complements both modern and classic engine compartments. Blueprint Engines builds its crate engines with performance-focused components and careful assembly practices, giving enthusiasts a reliable foundation for street, touring, and high-performance use.
Feature: 376-cubic-inch GM LS-Series crate engine
Feature: 530 horsepower for strong performance capability
Feature: Base dressed engine configuration
Feature: Includes pulleys for convenient project integration
Feature: Compatible with 4L65E and 4L70E automatic transmissions
Feature: Natural finish suitable for a variety of engine bay styles
Feature: Part number BLS3763K4L7 from Blueprint Engines
Before installation, verify vehicle compatibility, accessory requirements, transmission fitment, wiring, fuel-system needs, and calibration specifications. Additional components may be required depending on the application and vehicle configuration. This engine is not air restricted and is suitable for projects where a complete LS-Series performance foundation is required.

Features:

• 376-cubic-inch GM LS-Series crate engine

• 530 horsepower for strong performance capability

• Base dressed engine configuration

• Includes pulleys for convenient project integration

• Compatible with 4L65E and 4L70E automatic transmissions

• Natural finish suitable for a variety of engine bay styles

• Blueprint Engines part number BLS3763K4L7

• Not air restricted