Product description
The Wiseco Top End Piston Bearing For Yamaha YZ125 1997-2000 is part of the latest collection from Wiseco.
Features:
- Forged from high-silicone aluminum alloy for maximum strength and dependability
- High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds
Specifications:
- Application: Piston
- Inside Diameter: 15 mm
- Length: 17.8 mm
- Material: Aluminum| Silicone
- Outside Diameter: 20 mm
- Product Name: Bearing
- Size: Standard
- Type: Top End
- Units: Each
To fit:
- YAMAHA YZ 125 1998 All Models
- YAMAHA YZ 125 1999 All Models
- YAMAHA YZ 125 2000 All Models
- YAMAHA YZ 250 F 2003 American Models
- YAMAHA YZ 250 F 2003 European Models
- YAMAHA YZ 250 F 2004 American Models
- YAMAHA YZ 250 F 2004 European Models
- YAMAHA YZ 250 F 2005 American Models
- YAMAHA YZ 250 F 2005 European Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition European Models
- YAMAHA YZ 250 F 2006 American Models
- YAMAHA YZ 250 F 2006 European Models
- YAMAHA YZ 250 F 2007 American Models
- YAMAHA YZ 250 F 2007 European Models
- YAMAHA YZ 250 F 2008 American Models
- YAMAHA YZ 250 F 2008 European Models
- YAMAHA YZ 250 F 2009 American Models
- YAMAHA YZ 250 F 2009 European Models
- YAMAHA YZ 250 F 2010 American Models
- YAMAHA YZ 250 F 2010 European Models
- YAMAHA YZ 250 F 2011 American Models
- YAMAHA YZ 250 F 2011 European Models
- YAMAHA YZ 125 1997 All Models
Manufacturer part number: WB1038
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco Top End Piston Bearing For Yamaha YZ125 1997-2000
To fit:
- YAMAHA YZ 125 1997 All Models
- YAMAHA YZ 125 1998 All Models
- YAMAHA YZ 125 1999 All Models
- YAMAHA YZ 125 2000 All Models
- YAMAHA YZ 250 F 2003 American Models
- YAMAHA YZ 250 F 2003 European Models
- YAMAHA YZ 250 F 2004 American Models
- YAMAHA YZ 250 F 2004 European Models
- YAMAHA YZ 250 F 2005 American Models
- YAMAHA YZ 250 F 2005 European Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition European Models
- YAMAHA YZ 250 F 2006 American Models
- YAMAHA YZ 250 F 2006 European Models
- YAMAHA YZ 250 F 2007 American Models
- YAMAHA YZ 250 F 2007 European Models
- YAMAHA YZ 250 F 2008 American Models
- YAMAHA YZ 250 F 2008 European Models
- YAMAHA YZ 250 F 2009 American Models
- YAMAHA YZ 250 F 2009 European Models
- YAMAHA YZ 250 F 2010 American Models
- YAMAHA YZ 250 F 2010 European Models
- YAMAHA YZ 250 F 2011 American Models
- YAMAHA YZ 250 F 2011 European Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.
Product description
The Wiseco Top End Piston Bearing For Yamaha YZ125 1997-2000 is part of the latest collection from Wiseco.
Features:
- Forged from high-silicone aluminum alloy for maximum strength and dependability
- High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speeds
Specifications:
- Application: Piston
- Inside Diameter: 15 mm
- Length: 17.8 mm
- Material: Aluminum| Silicone
- Outside Diameter: 20 mm
- Product Name: Bearing
- Size: Standard
- Type: Top End
- Units: Each
To fit:
- YAMAHA YZ 125 1998 All Models
- YAMAHA YZ 125 1999 All Models
- YAMAHA YZ 125 2000 All Models
- YAMAHA YZ 250 F 2003 American Models
- YAMAHA YZ 250 F 2003 European Models
- YAMAHA YZ 250 F 2004 American Models
- YAMAHA YZ 250 F 2004 European Models
- YAMAHA YZ 250 F 2005 American Models
- YAMAHA YZ 250 F 2005 European Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition European Models
- YAMAHA YZ 250 F 2006 American Models
- YAMAHA YZ 250 F 2006 European Models
- YAMAHA YZ 250 F 2007 American Models
- YAMAHA YZ 250 F 2007 European Models
- YAMAHA YZ 250 F 2008 American Models
- YAMAHA YZ 250 F 2008 European Models
- YAMAHA YZ 250 F 2009 American Models
- YAMAHA YZ 250 F 2009 European Models
- YAMAHA YZ 250 F 2010 American Models
- YAMAHA YZ 250 F 2010 European Models
- YAMAHA YZ 250 F 2011 American Models
- YAMAHA YZ 250 F 2011 European Models
- YAMAHA YZ 125 1997 All Models
Manufacturer part number: WB1038
View all Wiseco. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Wiseco Top End Piston Bearing For Yamaha YZ125 1997-2000
To fit:
- YAMAHA YZ 125 1997 All Models
- YAMAHA YZ 125 1998 All Models
- YAMAHA YZ 125 1999 All Models
- YAMAHA YZ 125 2000 All Models
- YAMAHA YZ 250 F 2003 American Models
- YAMAHA YZ 250 F 2003 European Models
- YAMAHA YZ 250 F 2004 American Models
- YAMAHA YZ 250 F 2004 European Models
- YAMAHA YZ 250 F 2005 American Models
- YAMAHA YZ 250 F 2005 European Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition American Models
- YAMAHA YZ 250 F 2006 50th Anniversary Limited Edition European Models
- YAMAHA YZ 250 F 2006 American Models
- YAMAHA YZ 250 F 2006 European Models
- YAMAHA YZ 250 F 2007 American Models
- YAMAHA YZ 250 F 2007 European Models
- YAMAHA YZ 250 F 2008 American Models
- YAMAHA YZ 250 F 2008 European Models
- YAMAHA YZ 250 F 2009 American Models
- YAMAHA YZ 250 F 2009 European Models
- YAMAHA YZ 250 F 2010 American Models
- YAMAHA YZ 250 F 2010 European Models
- YAMAHA YZ 250 F 2011 American Models
- YAMAHA YZ 250 F 2011 European Models

Wiseco is a renowned brand in motocross and enduro, specializing in high-performance parts. Their pistons, crankshafts, and engine parts are trusted by riders worldwide for durability and power enhancement. With a history of engineering excellence, Wiseco continues to provide top-notch products that push the limits of off-road motorcycle racing.































