Chevrolet Discontinues LS9 Crate Engine, Teases New V8
Chevrolet Performance is making headlines with a significant shift in its crate engine lineup, as the renowned LS9 Long Block V8 is officially discontinued. While this marks the end of an era for a beloved engine that powered the C6 Corvette ZR1, the company is already building anticipation for a new, powerful replacement. This strategic move aligns with the continuous evolution of automotive technology, preparing enthusiasts for the next generation of high-performance engines.
The End of an Era: LS9 Engine Retirement
After a successful run spanning roughly a decade, Chevrolet has announced the discontinuation of its celebrated LS9 Long Block crate engine. This supercharged 6.2-liter V8, which was initially introduced with the C6 Corvette ZR1, gained significant popularity among automotive enthusiasts for its robust performance and versatility in various custom builds. Its retirement, officially noted as 'Discontinued' on Chevrolet's performance parts website, signifies a natural transition in the brand's engine offerings, making way for newer, more advanced technologies and designs.
The LS9 engine was highly regarded for its impressive output, delivering 638 horsepower in its crate form. Its construction featured high-quality components such as a forged rotating assembly, durable titanium connecting rods, and a cast aluminum block, all contributing to its legendary reliability and power. While the LS9 will no longer be available, Chevrolet recommends the LSX376-B15 for those seeking a forced induction-ready option, specifically designed to handle up to 15 psi of boost and providing a strong foundation for supercharged or turbocharged applications.
Anticipating the Future: A New V8 on the Horizon
As the LS9 exits the stage, Chevrolet Performance is actively fueling excitement for its next big innovation. The company's recent social media activity, featuring a teaser post on Instagram with the caption "Something BIG is coming" alongside a close-up of an intake manifold, strongly suggests that a new crate engine is in the pipeline. While official details remain under wraps, this announcement points towards a significant upgrade that will likely surpass the capabilities of its predecessor, aligning with future performance demands.
Industry speculation is rife with rumors about the nature of this upcoming engine. Many believe it will be based on Chevrolet's new sixth-generation V8 architecture, potentially a crate version of the LS6 engine expected to debut in the 2027 Corvette Stingray. This rumored 6.7-liter V8 is projected to deliver 535 horsepower and 520 pound-feet of torque in its standard configuration. However, a new crate variant could introduce enhanced packaging and improved airflow, potentially boosting these figures even further and offering a compelling new option for performance seekers.
