Fleece Performance GM LSR Standard Deck Wet Aluminum Engine Block

The FPE-LTR-FMJ-SD10X is a premium aluminum Gen V LT Standard Deck Race Block designed for high-performance applications. Engineered with precision and built for durability, this race block delivers unmatched strength and compatibility with OEM LT accessories. Whether you're upgrading for competitive racing or seeking peak performance, the FPE-LTR-FMJ-SD10X ensures reliability and excellence in every detail. Proudly made in the USA, it's a perfect choice for serious enthusiasts and professionals alike.

• Billet main caps: Premium billet construction ensures stability and precision fitment. Utilizes M10 main studs and side bolts along with dowels on the inner studs of the block for superior clamping and reliability.
• Enhanced design: Includes additional stock to the front and rear valley walls for increased strength along with minimum 0.625-inch skirt wall thickness.
• Complete reinforced exoskeleton combined with Hot Isostatic Pressing (HIP) ensures the highest quality casting available.
• Exclusive domed main cap design provides for maximum crankshaft support.