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Product description
The Kibblewhite C630 Valve Guide For Yamaha WR400F 1998-2002 Exhaust is part of the latest collection from Kibblewhite.
Features:
- Made in the USA
- Made from copper based C63000 nickel-aluminum bronze
- The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity
- Profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance
Specifications:
- Application: Exhaust
- Inside Diameter Imperial: 0.1955"
- Inside Diameter: 0.1955"
- Material: C630 Bronze
- Outside Diameter Imperial: 0.3957"
- Outside Diameter: 0.3957"
- Product Name: Valve Guide
- Size Imperial: Standard
- Size: Standard
- Units: Each
To fit:
- YAMAHA WR 400 F 1998 American Models
- YAMAHA WR 400 F 1998 European Models
- YAMAHA WR 400 F 1999 American Models
- YAMAHA WR 400 F 1999 European Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 400 F 2001 European Models
- YAMAHA WR 400 F 2002 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
Manufacturer part number: 80-80120
View all Kibblewhite. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Kibblewhite C630 Valve Guide For Yamaha WR400F 1998-2002 Exhaust
To fit:
- YAMAHA WR 400 F 1998 American Models
- YAMAHA WR 400 F 1998 European Models
- YAMAHA WR 400 F 1999 American Models
- YAMAHA WR 400 F 1999 European Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 400 F 2001 European Models
- YAMAHA WR 400 F 2002 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models

Kibblewhite Precision Machining is a top-tier manufacturer of high performance valvetrain components for motorcycles, ATVs, and powersports engines. Known for engineering excellence and race proven reliability, Kibblewhite produces valves, springs, and guides used by professionals and enthusiasts alike. Their products are crafted in the USA for maximum strength, durability, and precision.
Product description
The Kibblewhite C630 Valve Guide For Yamaha WR400F 1998-2002 Exhaust is part of the latest collection from Kibblewhite.
Features:
- Made in the USA
- Made from copper based C63000 nickel-aluminum bronze
- The 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivity
- Profiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance
Specifications:
- Application: Exhaust
- Inside Diameter Imperial: 0.1955"
- Inside Diameter: 0.1955"
- Material: C630 Bronze
- Outside Diameter Imperial: 0.3957"
- Outside Diameter: 0.3957"
- Product Name: Valve Guide
- Size Imperial: Standard
- Size: Standard
- Units: Each
To fit:
- YAMAHA WR 400 F 1998 American Models
- YAMAHA WR 400 F 1998 European Models
- YAMAHA WR 400 F 1999 American Models
- YAMAHA WR 400 F 1999 European Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 400 F 2001 European Models
- YAMAHA WR 400 F 2002 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models
Manufacturer part number: 80-80120
View all Kibblewhite. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Kibblewhite C630 Valve Guide For Yamaha WR400F 1998-2002 Exhaust
To fit:
- YAMAHA WR 400 F 1998 American Models
- YAMAHA WR 400 F 1998 European Models
- YAMAHA WR 400 F 1999 American Models
- YAMAHA WR 400 F 1999 European Models
- YAMAHA WR 400 F 2000 American Models
- YAMAHA WR 400 F 2000 European Models
- YAMAHA WR 400 F 2001 European Models
- YAMAHA WR 400 F 2002 European Models
- YAMAHA WR 426 F 2001 All Models
- YAMAHA WR 426 F 2002 All Models

Kibblewhite Precision Machining is a top-tier manufacturer of high performance valvetrain components for motorcycles, ATVs, and powersports engines. Known for engineering excellence and race proven reliability, Kibblewhite produces valves, springs, and guides used by professionals and enthusiasts alike. Their products are crafted in the USA for maximum strength, durability, and precision.































