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6 Of The Most Powerful Mopar Crate Engines Under $15,000
The Proformance Unlimited crate engine is built around the Gen III 5.7L HEMI engine block ... Intake valves measure 52.1mm (2.05-inch) intake valves and 39.4mm (1.55-inch) exhaust valves.
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These Are The Most Powerful Crate Engines You Can Buy From Ford, Dodge And Chevrolet
For example, Dodge HEMI crate engines, available through Direct Connection ... of bore to stroke compared to the original Gen 2 426 HEMI with its "over-square" 4.25-inch cylinders and 3.75 ...