426 HEMI Vs 426 Max Wedge: Are They The Same Engine?
With the increase of NHRA and NASCAR engine displacement regulations to 7.0 liters in 1963, the 413 Max Wedge grew to 426 ...
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Owner of a 1964 Dodge Polara 500 Max Wedge Paid $20K for Two 40-Lb Cast Iron Parts
The 413-cubic-inch V8 (6.8-liter) ‘Wedge’ engine was fitted with a pair of four-barrels, a short-ram intake manifold, and upswept exhaust manifolds, and it became the Max Wedge. In 1963 ...