Northern Aluminum Radiator 55-57 Chevy w/LS Engine H77203FL torque and throttle response right

torque and throttle response right out of the box

040″ aluminum and bead rolled for rigidity

- w/Split Lock Washer and Standard Thick Ground Washer

Side B is 5/16"

Stock Axles

Northern Aluminum Radiator 55-57 Chevy w/LS Engine H77203FL torque and throttle response rightNorthern All Aluminum Muscle Car Radiator Double Pass W Connections On Right. Installation Of This Radiator Will Require Modification Of The Vehicle's Radiator Core Support. Vehicle Applications: 1955 1957 Chevrolet Bel Air Northern Radiator is a distribution based company, providing high quality heating and cooling products for over 40 years. At Northern, quality is our way of life and a commitment made by every employee to provide the best service