Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#12
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[ QUOTE ]
Does any one know what color was the insert that goes inside the presure releave valve on the smog pump. Its for my 68 L78 nova [/ QUOTE ] Early 1968 396 used 7801660 - green colored pressure setting plug Later 1968 396 used 7801659 - black colored pressure setting plug USER-3965175 |
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