Perfect match pair of 1966 Corvette, Chevelle, Impala big block 3872702 pair of heads both been magged and are good, both dated E-19-6. Location 2nd shelf blue, please check my other listing for cast iron Holley carb intake off of these heads. No mods to either, they come with original guide plates and studs also. The item "1966 66 Corvette 427 Chevelle SS Chevy Impala 396 3872702 cylinder heads" is in sale since Wednesday, October 11, 2017. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "coreycamaro" and is located in Doylestown, Ohio. This item can be…