A-Body Hurst Comp Plus Reference Pics.

This is an aftermarket shifter (did not come in a Mopar car from the factory)

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The other giveaway is the oversize shifter holes for use with bushings, also not factory.

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You're dead right, same as the new aftermarket shift mechanism I have just purchased from Brewers

http://www.brewersperformance.com/products.asp?id=229