I purchased this kit for a 1970 302 with stock style radiator and water pump. While the upper hose was just fine, I am convinced that the lower hose is just not a good fit for the driver's side configuration found on the 1970 as opposed to the passenger side on previous units. The bends seem best for the opposite side.
I bought these because they're the same price as incorrectly marked after-market hoses from NAPA or similar so why not get concourse? They fit good but I had to trim about an inch off the thermostat-end of the top hose. The Markings looks good and are orientated to face up when the hoses are installed.