5 Of The Most Powerful Big-Block Engines Chevy Ever Built
inching close to the engine's 7,000 rpm limit. Besides the heavy specs, the engineering of the ZZ632 is also noteworthy.
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New Chevy Small Block crate engine has 405 hp, endless possibilities
The unique, tapered shape of the valve spring ... in a four-bolt-main cast iron block. A pair of all-new, aluminum valve covers caps off the new crate engine, giving it a distinctive, premium ...