MerCruiser 818290A6 Gen II Lower Unit Gearcase Bearing Carrier Counter Rotation Oil Senders Pumps and Remote Filters (which are readily available online)

(which are readily available online)

17437 60658 850399 18-3583 Alpha one

This is a propeller shaft for a counter-rotation sterndrive

Sterndrive Alpha One I/O

The Part Number of Carb Bowl is  376404

MerCruiser 818290A6 Gen II Lower Unit Gearcase Bearing Carrier Counter Rotation Oil Senders Pumps and Remote Filters (which are readily available online)Item Details MerCruiser Sterndrive Lower Unit Bearing Carrier 818290 C1 818290A6 for Alpha One Gen II lower units (S N 0F680000 & Up) Which is 1996 & Up Also Found On Mercury & Mariner 2. 5L & 3. 0L Outboards or Various (110hp, 115hp, 150hp, 175hp, 200hp, 225hp, 250hp, 300hp) Models 1994 Present As 818290A1 818290A4 818290A6 818290A8 Please Check a parts diagram or ask me to ensure compatibility. Used in MerCruiser Alpha One Sterndrive Gen II 1996 &