Sierra 18-2097 U-Joint Mercruiser Alpha One Gen II

• Mercruiser Alpha One Gen II Permalube U-Joint
• For Mercruiser Gen II from S/N F680000 and up
• Replaces Mercury 805536A2

U-Joint. Replaces: 805536A2. For: Generation II F680000 & up. Replaces OEM part # MERCURY MARINE 805536A2