Chevrolet ZZ632/1000 Crate Engine
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Listed byFleeter
Elmira, New York 14901
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Summary
This ZZ632/1000 is noted as the largest and most powerful GM crate engine, rated at 1,004 horsepower and 876 lb-ft of torque from its 632ci V8. It features a cast-iron block, forged internals, electronic port fuel injection, and distinctive orange-finished valve covers. The engine is equipped with RS-X aluminum cylinder heads, named for powertrain engineer Ron Sperry.
Listing history
1 appearance- 8/21/2024Bring a TrailerSold· this listing$31k
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$31k
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16
Top Comments
Fleeter This beautiful piece of art is back up for grabs. This is a very hard engine to get your hands on we waited 2 years to ... View more
1leghost Thanks very excited to get it.
Fleeter Reserve is off good luck!!
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© 2026 Hypercars Technologies Inc. All rights reserved.
Hypercars Technologies Inc. is not affiliated with the companies or individuals mentioned on its site. Third-party trademarks and logos belong to their respective owners; use does not imply endorsement or affiliation. Data is provided "as is" without warranty of accuracy, completeness, or timeliness.