Northern 209685 3 Row Race Pro Radiator – 27 3/16″ x 19 5/8″ x 4 1/4″ – Chevy/ GM

30% more cooling capacity than any brand of 2 row 1″ tube radiator!

Machined billet aluminum SAE compliant filler neck

Cooling where you need it – high HP, blown, asphalt / modified

Typical GM hose connection locations

Must use high CFM fan if installing electric fan