Mercruiser 43-18411A-4 Upper Gear Set - MW
Mercruiser 43-18411A-4 Upper Gear Set
Genuine OEM Mercury-Mercruiser part. For use w/ heavy duty 1.50 gears only. The HD 1.50 drive gear has a stepped bearing surface requiring the use of a special bearing kit having 2 different I.D. bearings.
Fits: MR, Alpha One & SS (1984‑1990)
.
Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our Parts Finder & Schematics Guide before placing your order. No returns or cancellations once processed.
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov


