1973-1991 Chevy/GMC P/U V8 (307/350/400/454) (2-Row) equipped with 19" tall core;100% TIG welded (brazed) seams; Aircraft quality aluminum core, fittings, and tanks (up to 30% weight savings); Billet Aluminum Filler Neck and OEM style Brass Petcock; More cooling fins per inch for more efficient cooling; Custom Frostbite High Performance 16lb. radiator cap; Polished top and tanks for custom show appearance; 2-Row Radiators supporting applications with 300-500 horsepower; Applications for GM, Ford, Dodge/Chrysler/Jeep and LS-Swap available; Manufacturer’s 1-year Limited Warranty;