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What Are Chevy Double Hump Heads? (And How To Identify Them)
14 Of The Best Harley-Davidson Motorcycles Ever Made Chevrolet began using the double hump cylinder head design on its small block engines in 1962. While they weren't included on every Chevy with ...
Autoblog9y
New Chevy Small Block crate engine has 405 hp, endless possibilities
For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum cylinder heads and an updated valvetrain inspired by the LS ...
SlashGear7mon
What’s The Difference Between Pontiac 350 & Chevy 350 Engines
Pontiac and Chevrolet were General Motors' sportier makes, leading each brand to develop unique, performance-oriented, 350-cubic-inch small block engines. Pontiac introduced its new 350-cubic-inch ...