3919803 Most Date Codes Intake Manifold 1967 68cast Iron

The 3919803 casting number was used on 327 or 350 cubic inch Chevrolet engines in 1967 and 1968.
This listing is for one intake manifold to fit your Chevy. We are here to help you find a correct date code for your vehicle. This is an example of exactly how nice of an intake you will receive. We go through a process of disassembling checking cleaning removing heat shield scraping contaminants from under it. then baking to remove carbon in exhaust crossover and blasting. We mag to check for cracks as many have been cracked between the throttle bores alowing exhaust gas to enter with fuel air mixture or cracked crossover that alows hot exhaust into the crankcase. We inspect for modifications or alterations from stock such as porting or milling as we want them to fit your engine. We inspect for corrosion in the thermostat housing area especially so the thermostat fits and there are no leaks. Ley us know if there is a different casting number you are looking for as well we are happy to help. Most dates take 2 weeks to process.
These intakes have the small block chevy gm pattern that was used on 1955-1986 sbc engines. If you have questions please ask. $49 combined handling shipping tracking and insurance to the lower 48 states. Mark 8609194141

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