HDR FLANGE CHEV OUTER SBC

This is Garage Sale priced because it is a factory shipped open box item and returned that we don't carry in house. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS Patriot Exhaust's machined header flange kits are available for many popular engine families. Header flange kits include gaskets and header bolts in most applications. Manufactured from 5/16" thick material. Precision machined outer flanges. To be used in conjunction with inner flanges # 447-H7800. 5/16" thick. Supplied with our premium gaskets. A wide variety of tube diameters and port shapes are available. Pat