The Chevrolet LS9 supercharged V8 crate engine, a legendary powerplant originally developed for the Corvette C6 ZR1, has been discontinued from the Chevy Performance catalog, according to multiple reports.

The 6.2-liter LS9 long-block delivered 638 horsepower and 486 pound-feet of torque straight from the factory. Its combination of reliability, simplicity, and the ability to rev near 7,000 rpm made it a top choice for tuners and custom-car builders.

Engine Specifications and Legacy

Under the hood, the LS9 was no slouch. It featured:

  • Forged steel crankshaft
  • Titanium connecting rods
  • Forged aluminum pistons
  • Titanium intake valves
  • Sodium-filled exhaust valves

These components allowed the LS9 to compete with high-end European supercars in both performance and durability.

Future of Chevy’s Supercharged V8s

Chevy has not yet announced a direct replacement for the LS9 crate engine. However, the Chevy Performance Instagram recently teased enthusiasts with an image of a supercharged V8 installed in a truck engine bay, accompanied by the caption:

“Something BIG is coming.”

While the tease suggests a new supercharged V8 may be on the horizon, details remain scarce. The possibilities range from another supercharged crate engine to a supercharged version of the Silverado.

Stay tuned for updates as more information becomes available.

Source: The Drive