These heads originally came with the larger 2.02 inch intake and 1.60 inch exhaust valves which were used on the Z/28 302 engines, LT-1 350 engines, and other solid lifter applications. These heads have the very hard to find angled spark plug bosses that angle the plugs towards the exhaust valve for a better flame pattern. These are very hard to find heads. These heads are in good original condition as shown.They just came out of the estate of a hot rodder who had them stashed away for a future project since the 80's. They have been magnafluxed for cracks with none found. There is no porting, modifications, or repairs to these heads.
These heads are awesome unmolested cores that are ready to machine and build to your specifications. This is a very hard to find pair of factory high performance camel hump heads.This is your chance to own the original angle plug 3991492 heads you have been dreaming about at a GREAT PRICE! Check out my other listings for more rare and hard to find parts. The item "GM 3991492 Cylinder Heads Small Block Chevy ANGLE PLUG Camel Hump 2.02/1.60 COOL" is in sale since Friday, February 5, 2021. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Engines & Components\Cylinder Heads & Parts".
The seller is "super-novass" and is located in Santa Cruz, California. This item can be shipped worldwide.