BLUEPRINT ENGINES BPP12110357 Blueprint Engines LS Engine Block BPP12110357 with 4.125-Inch Bore and 9.240-Inch Deck

The Blueprint Engines BPP12110357 LS engine block offers a robust foundation for high-performance applications. Crafted from cast iron for durability, this engine block features a 4.125-inch bore and a 9.240-inch deck height, providing excellent strength and optimal cylinder alignment. Designed specifically for GM LS-Series engines, it is suitable for rebuilding or custom engine builds requiring reliable performance. The engine block includes a 6-bolt main cap configuration and a one-piece rear seal, ensuring a secure and leak-resistant seal during operation. Its natural cast iron finish makes it a versatile choice for aftermarket customizations and high-stress environments.

Features:

• Bore: 4.125 inches for increased displacement and performance

• Deck Height: 9.240 inches providing a solid platform for high horsepower builds

• Main Cap Design: Cast iron with 6-bolt main caps for enhanced strength and durability

• Seal Type: One-piece rear main seal for improved sealing and reduced leaks

• Material: Cast iron construction for longevity and high-stress performance

• Application: Designed for GM LS-Series engines, ideal for rebuilds and custom builds