OMC Cobra Gearcase Outdrive Lower Unit 4cyl 120hp 140hp 2.5L 3.0L 2.3L 1986-1990 U-bolts Gearcase Lower Housing 378540

Gearcase Lower Housing 378540

13" X 19 Pitch

Rotor 580260 0580260

Bearings might be ok on this carrier

OMC Cobra Gearcase Outdrive Lower Unit 4cyl 120hp 140hp 2.5L 3.0L 2.3L 1986-1990 U-bolts Gearcase Lower Housing 378540Item Details This is a stock photo not everything in picture is included For use with OMC Cobra 4 cylinder applications 1986 1990. (1986 had a different casting, but you could still use this with those years, but you may need the proper annode ) 1991 & Up models used the "V6" Gearcase for applications. So if your engine is 1991 or newer, this is not the right part for you Compatible with all OMC Cobra Sterndrive 4 Cylinder applications (GM 2. 5L 120hp