SE121 Upper 30/23 Tooth Count Replaces Bravo Upper | SEI 90-121-01A Prop Nut Kits the drives come with a

the drives come with a three year warranty

Starter Outboard CCW 11 Tooth

Prevents corrosion of fuel tank and fuel delivery system

Designed to provide air intake or extraction for engine rooms

SE121 Upper 30/23 Tooth Count Replaces Bravo Upper | SEI 90-121-01A Prop Nut Kits the drives come with aSE121 Upper 30 23 Tooth Count(Replaces Bravo Upper SEI 90 121 01A SE121 Upper 30 23 Tooth Count Fits Bravo 1 1. 65 Ratio Fits Bravo 2 2. 20 Ratio Fits Bravo 3 2. 20 and 2. 43 Ratio's Brunswick Corporation is the Original Equipment Manufacturer (OEM). Sterndrive Engineering, Inc. (or SEI) has no affiliation with the Brunswick Corporation. Sterndrive Engineering, Inc. manufactures a stern drive designed to replace Mercury Marine's MerCruiser, Alpha One,