Mercruiser Forward Gear Set | Sierra Marine 18-2406

Mercruiser Forward Gear Set

Mercruiser Forward Gear Set | Sierra 18-2406

Sierra 18-2406 Forward Gear Set

• Mercruiser Forward Gear Set
• For Mercruiser MR, Alpha I, and Alpha I Gen II lower gear housings from s/n D469859 and up
• Replaces Mercury 43-878087A2