Mercury 3.0L V6 1.75:1 Counter-Rotation X-Long Complete Gearcase 880686A52

Mercury Complete Gearcase 880686A52 is a genuine OEM replacement gearcase for compatible 3.0L V6 Mercury and Mariner outboards, including applicable OptiMax and Pro XS models. This configuration features a 1.75:1 gear ratio, counter-rotation, and X-Long 25-inch shaft length.

Configuration:

• 3.0L V6 application
• 1.75:1 gear ratio
• Counter-rotation
• X-Long 25-inch shaft length
• Black finish
• 12-tooth pinion
• Complete gearcase assembly

This complete assembly includes the gearcase housing and internal gearcase components as an assembled replacement unit. It is used on compatible 200, 225, and 250 HP 3.0L applications, with exact fitment dependent on the engine model and serial number.

Supersedes/Replaces: 880686T38

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.