Allstar Performance Asphalt Dual Pass Late Model Radiator - 28" W x 16" H x 2-1/4" Racing Shoes spread port headers are required

spread port headers are required since the center ports are spread further apart then stock GM products

Even with these new design components

50% innovative viscose fibers for ultimate in weight savings

torque converters and components can turn that muscle into rear-wheel power

Allstar Performance Asphalt Dual Pass Late Model Radiator - 28" W x 16" H x 2-1/4" Racing Shoes spread port headers are requiredAluminum dual pass radiator measures 16" x 28" overall featuring two rows of 15 16" tubes, a core width of 2 1 4" and an overall tank width of 2 3 4. The outlet is designed for a standard 1 3 4" hose connection and welded 90 degrees to the tank not angled upward. The inlet is a universal design to accept fittings for 1 1 2" standard hose, 1 3 4" hose, 16AN, or 20AN fittings (sold separately). Radiator is designed for use with a surge tank, so it does