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 Lycoming Overhauled Steel Barrel

A.E.R.O. overhauled cylinders incorporate the Cerminil® process. The Cerminil® process is both, an OEM process and a repair process. As an OEM process, it is used in new products by many of the world's leading engine manufacturers like Ford, Mercedes, Suzuki, Porsche and others. ECi incorporates the CermiNil® process as an option in its line of new Classic Cast cylinders. As a repair, the CermiNil® process offers the advantage of restoring the cylinder bore dimensionally allowing the salvage of worn or rusted bores. Either as an OEM or as a repair process, the CermiNil® process results in a cylinder bore that is far better than a nitrided bore. The most obvious advantage is in corrosion protection. The natural corrosion resistance of nickel differs greatly from nitrided steel's affinity to corrosion. Additionally, the CermiNil® process provides a surface which is uniform throughout as opposed to nitrided steel which is a case-hardened surface that varies in hardness along its depth and can show soft spots. These soft spots lead to uneven and premature wear.
Groups contain prefixes IO, TIO, LTIO, GO, GSO, VO, TVO.

235 Series 290 Series 320 Series
340 Series 360 Series 435 Series
480 Series 540 Series 541 Series
HIO360 Series IO720 Series

Specials Featured Product Batteries Brakes & Accessories Cylinders Engine Parts & Components Engine Miscellaneous Engine Mounts Experienced Parts Filters Fluids, Oils & Lubricants Fuel Systems & Components Hoses Ignition Systems Paint Starters & Electrical Superflite Tires & Tubes Vacuum Pumps & Parts Experimental Performance Windshields & Windows
AERO Aviation A.E.R.O. AERO Titan Cylinders Lycoming Cylinders Continental Cylinders