Installed these hoses with no problem. The material, fit, craftsmanship and correctness worked fine on my "70" 351 M code. The fittings all attached well with no fluid leakage.

Installed these hoses a couple of years ago. Perfect fit quality hoses and fittings, no need to be a mechanic to install with a little patience. They look great on my driver and never leaked a single drop since then.