SKU: NRA209688
MPN: 209688
The Race Pro Radiator 31 x 19 GM is a high-performance cooling solution engineered for serious street and track applications on General Motors vehicles. Built by Northern Radiator, this unit replaces factory cooling systems that cannot handle the thermal demands of modified engines, forced induction, or sustained high-RPM operation. Whether you're running a tuned LS engine or a supercharged small-block, this radiator is designed to keep cylinder head temperatures in check.
This radiator features a core size of 31 x 19 inches, optimizing surface area for maximum heat rejection while fitting within OEM engine bay constraints. The Race Pro design incorporates multi-pass tube construction and enhanced fin density to accelerate coolant velocity and improve heat transfer efficiency—critical when intake air temperatures spike or ambient conditions limit natural convection. Weighing 27 lbs, it balances substantial cooling capacity with practical installation geometry.
Mechanics and engine builders favor Northern Radiator's Race Pro line for naturally aspirated performance builds, turbo and supercharger conversions, and vehicles running extended track sessions or towing heavy loads. This radiator allows direct bolt-in compatibility on many GM platforms without requiring extensive fabrication or custom mounting brackets, making it an ideal choice for performance enthusiasts.
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