Thread: BLOCK #3935439...????
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Old 02-18-2008, 12:06 AM
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Default Re: BLOCK #3935439...????
Supposedly only available after January 1968 on:
1968 Passenger w/427-425HP.
1968 & 69 Corvette w/427-400-430-435HP.
Most likely it came in the 1968 models,based on it's casting date.
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