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What Is A Zr1 Engine? [Solved]

The LT5 in the C4 Corvette ZR1 was a naturally aspirated, all-aluminum, 32-valve, DOHC small block V8, much like the LT6 in the 2023 Corvette C8 Z06. But it didn’t have a flat-plane crank, and is not a Chevy Small Block V8 even though both engines share the Small Block’s signature 4.4-inch bore spacing.30 Oct 2021

Corvette ZR1 LS9 Engine Assembly Factory

The Gen IV LS9 is a supercharged 6162 cc (6.162 L; 376.0 cu in)

C8 ZR1 engine details confirmed! | First AWD Corvette!

Motor trend has confirmation from a senior executive at GM of many of the C8

1992 Corvette ZR-1 Engine Plant Tour | Retro Review

We pay homage to the 2019 Corvette