Do you want better cooling on your Super Cub? The installation of our rear mounted oil cooler, hoses and baffles is just what you need then. Your aircraft must have the following equipment or modifications installed to be eligible for installation of these baffles: Lycoming O-320 Series Engine. The engine must be installed per the original Type Certificate (FAA Aircraft Specification No. 1A2), by FAA Field Approval, or by means of an FAA Approved Supplemental Type Certificate. Our kit included the oil cooler, doublers, struts, hose assemblies, adapter, spacers, safety wire, hardware kit and the STC.