Upper Main Bearing Mercury / Mariner 30 - 60 Hp OEM#: 31-818889A1 OEM#: 31-818889A1 SKU 010-255-01

Upper Main Bearing Mercury / Mariner 30 - 60 Hp OEM#: 31-818889A1

SKU: 010-255-01

This high-quality replacement part is designed for marine and jetski applications, offering exceptional performance and reliability.

Key Features:
- OEM Equivalent: Replaces Yamaha part number 31-818889A1
- Durable Construction: Manufactured with premium materials to meet or exceed OEM specifications
- Brand: WSM - the leading aftermarket and trusted specialist in marine engine components

Compatible With: Mercury 2 Cyl 2.992 Bore 30 (1994-2007), Mercury 2 Cyl 2.992 Bore 40 (1994-2007), Mercury 3 Cyl 2.992 Bore 50 (1998-2014), Mercury 3 Cyl 2.992 Bore 55 (1998-2007), Mercury 3 Cyl 2.992 Bore 60 (1998-2007), Mercury 3 Cyl 40 (1998-2005), Mercury 3 Cyl Bigfoot 60 (1997-2004), Mercury 3 Cyl Jet 30 (1997-2001), Mercury 3 Cyl Jet 40 (2001-2005)

Note: Always verify part numbers and compatibility with your specific engine model before installation.