This is for a new pair of 1958-1964 Chevrolet Impala, Bel Air and Biscayne lower power steering hoses. This 2-piece kit is for cars with original power steering. These hoses connect the power steering control valve to the power steering ram cylinder. These are located under the car on the steering linkage. We also carry the full 4 piece kit in our store. SKU# 18373