Specifications for (MCC7313)  Stainless Heater Hose Kit Material :Stainless steel ,with Polished Aluminum hose ends Thickness: These hoses are made from from approximately .033 thick corrugated stainless steel. Application : Generally all Muscle car engines Hose Sizes : This kit comes with TWO 44" lengths of  3/4 hose that will be cut (Can be cut with a hacksaw or equivalent )   to the length hoses for your application. It comes with 4 polished aluminum hose ends and sleeves for 4 -  3/4  ,  4 -  5/8  hose diameters. It also comes with all the hose clamps necessary to install. Buying Tips  :Before purchase measure your hoses and hose diameters to verify this will fit your application (44 inches for each hose is plenty to do most any muscle car) Installation tips : Put a small amount of RTV silicone on to the corrugated ends of the hoses after cutting to length .Install the hose end covers onto the hoses and then the rubber sleeves. Clamp the sleeve to the hose and to the water outlet with the provided hose clamps .Installing the clamps sleeves and covers simultaneously  for each outlet .Do not over tighten the clamps when installing them! Comments : If you would like this style kit for your radiator hoses as well use MCC7310 All  MotorChrome part numbers can be pulled up by typing the MCC# into the search box