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0507phr Edel 14 Z

A cut-away view of the exhaust port reveals the shape of the port as a nearly continuous radius from the valve to the exit. The port is a startling contrast to the kinked roof and flat floor found in a stock LA head's exhaust port. Notice the thick 5/8-inch deck.
Mopar Magnum Engine - Magnum De-Mystified

A cut-away view of the exhaust port reveals the shape of the port as a nearly continuous radius from the valve to the exit. The port is a startling contrast to the kinked roof and flat floor found in a stock LA head's exhaust port. Notice the thick 5/8-inch deck.  View Related Article

 

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