Center Main Bearing - Mercury / Yamaha 75-115 HP 4 - Stroke (1999-2011) OEM# 31-804103T | WSM 010-296-03GRN

Center Main Bearing Mercury / Yamaha 75 - 115 Hp 4-Stroke 99-11 OEM# 31-804103T

This WSM center main bearing is a quality aftermarket replacement part designed for Yamaha 4 Cyl 4 Stroke 100 and 7 other compatible models.

It replaces selected OEM reference numbers including 31-804103T, 67F-11418-00-00, 804103T and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for service and rebuild work
• Designed for dependable fitment and durable performance
• Suitable for restoring smooth operation and reducing wear
• Compatible with 52 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 010-296-03GRN
• Product: Center Main Bearing
• OEM Reference: 31-804103T, 67F-11418-00-00, 804103T
• Application: Yamaha 4 Cyl 4 Stroke 100 and 7 other compatible models

Product Fitment

This part is suitable for the following models:

• Yamaha 4 Cyl 4 Stroke 100 – 1999
• Yamaha 4 Cyl 4 Stroke 100 – 2000
• Yamaha 4 Cyl 4 Stroke 100 – 2001
• Yamaha 4 Cyl 4 Stroke 100 – 2002
• Yamaha 4 Cyl 4 Stroke 100 – 2003
• Yamaha 4 Cyl 4 Stroke 115 – 2000
• Yamaha 4 Cyl 4 Stroke 115 – 2001
• Yamaha 4 Cyl 4 Stroke 115 – 2002
• Yamaha 4 Cyl 4 Stroke 115 – 2003
• Yamaha 4 Cyl 4 Stroke 115 – 2004
• Yamaha 4 Cyl 4 Stroke 115 – 2005
• Yamaha 4 Cyl 4 Stroke 115 – 2006
• Yamaha 4 Cyl 4 Stroke 115 – 2007
• Yamaha 4 Cyl 4 Stroke 115 – 2008
• Yamaha 4 Cyl 4 Stroke 115 – 2009
• Yamaha 4 Cyl 4 Stroke 115 – 2010
• Yamaha 4 Cyl 4 Stroke 115 – 2011
• Yamaha 4 Cyl 4 Stroke 75 – 2003
• Yamaha 4 Cyl 4 Stroke 75 – 2004
• Yamaha 4 Cyl 4 Stroke 80 – 1999
• Yamaha 4 Cyl 4 Stroke 80 – 2000
• Yamaha 4 Cyl 4 Stroke 80 – 2001
• Yamaha 4 Cyl 4 Stroke 80 – 2002
• Yamaha 4 Cyl 4 Stroke 80 – 2003
• Yamaha 4 Cyl 4 Stroke 90 – 2003
• Yamaha 4 Cyl 4 Stroke 90 – 2004
• Yamaha 4 Cyl 4 Stroke 90 – 2005
• Yamaha 4 Cyl 4 Stroke 90 – 2006
• Yamaha 4 Cyl 4 Stroke 90 – 2007
• Yamaha 4 Cyl 4 Stroke 90 – 2008
• Yamaha 4 Cyl 4 Stroke 90 – 2009
• Yamaha 4 Cyl 4 Stroke 90 – 2010
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2002
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2003
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2004
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2005
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2006
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2007
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2008
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2009
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2010
• Yamaha 4 Cyl Jet 4 Stroke 115 – 2011
• Yamaha 4 Cyl Jet 4 Stroke 80 – 2002
• Yamaha 4 Cyl Jet 4 Stroke 80 – 2003
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2003
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2004
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2005
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2006
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2007
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2008
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2009
• Yamaha 4 Cyl Jet 4 Stroke 90 – 2010

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Voltage Regulator Mercury / Yamaha 50 - 115 / 1000 - 1300 00-25 OEM# 5VX-81960-00-00 – 004-283
• Poppet Valve Spring Mercury / Yamaha 75 - 300 Hp OEM# 24-804081 – 785-200-03
• Bushing Tilt Tube Yamaha 75 - 300 Hp OEM# 90386-25M31-00 – 986-210
• Grommet Crankcase Mercury / Yamaha 75 - 350 / 1000 / 1050 / 1100 / 1800 / 1900 OEM# 25-804086 – 527-19

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.