ZZ502 Big-Block Engines - Camaro Performers Magazine
ZZ502 Big-Block Engines - Big-Block Bolt-Ons
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The 4.470-inch bores are filled with forged 9.6:1 aluminum slugs. The relatively low compression assures that this is a pump-gas-friendly mill, even in states where 91 octane pretends to be the good stuff. View Related Article
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