Name: Valve Exhaust YZF400 426 98-02, Kibblewhite 80-8057H
Brand: Kibblewhite
SKU: 65-496.KW.SS
Price: 52.79 GBP
Availability: InStock

Valve Exhaust YZF400 426 98-02, Kibblewhite 80-8057H

Kibblewhite
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Description

This White Diamond® Stainless Steel Exhaust Valve is designed for Yamaha® WR™ and YZ™ 400/426 models from 1998 to 2002. CNC machined from a single forging of EV8 Stainless Steel, it offers excellent heat and corrosion resistance. The valve features a high-quality hard chrome finish applied via a 360-degree anode process to ensure consistent durability. Developed using Finite Element Analysis and tested for flow efficiency, this valve supports reliable exhaust performance under demanding conditions.

Features

CNC machined from a one-piece forging of EV8 Stainless Steel
High resistance to heat and corrosion
Hard chrome finish applied with a 360-degree anode for uniform coating
Designed using Finite Element Analysis (FEA)
Flow-optimised profiles tested on a computerised flow bench
Recommended for use with Kibblewhite valve spring kits (Part No. 65-724)

Specifications

Head Diameter: 28.00mm / 1.102"
Stem Diameter: 5.00mm / 0.1955"
Tulip Angle: 25 degrees
Overall Length (OL): 81.85mm / 3.220"
Standard size

Cross-Reference OEM Part Numbers

Kibblewhite Part No. 80-8057H

Vehicle Fitments

Yamaha WR 400 1998–2000
Yamaha WR 426 2001–2002
Yamaha YZ 400 1998–1999
Yamaha YZ 426 2000–2002

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ F 426	2000-2002
YAMAHA	WR F 426	2001-2002
YAMAHA	WR F 426	2000-2002
YAMAHA	YZ F 450	2010-2013
YAMAHA	YZ F 426	2001-2002
YAMAHA	YZ F 426	2000
YAMAHA	YZ F 400	1998-1999
YAMAHA	YZ F 400	1998-2000
YAMAHA	WR F 400	1998-2000

Valve Exhaust YZF400 426 98-02, Kibblewhite 80-8057H

Kibblewhite
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This White Diamond® Stainless Steel Exhaust Valve is designed for Yamaha® WR™ and YZ™ 400/426 models from 1998 to 2002.... Read more

6 in stock 1-2 business days

£52.79 Incl. VAT

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SKU: 65-496.KW.SS

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Description

This White Diamond® Stainless Steel Exhaust Valve is designed for Yamaha® WR™ and YZ™ 400/426 models from 1998 to 2002. CNC machined from a single forging of EV8 Stainless Steel, it offers excellent heat and corrosion resistance. The valve features a high-quality hard chrome finish applied via a 360-degree anode process to ensure consistent durability. Developed using Finite Element Analysis and tested for flow efficiency, this valve supports reliable exhaust performance under demanding conditions.

Features

CNC machined from a one-piece forging of EV8 Stainless Steel
High resistance to heat and corrosion
Hard chrome finish applied with a 360-degree anode for uniform coating
Designed using Finite Element Analysis (FEA)
Flow-optimised profiles tested on a computerised flow bench
Recommended for use with Kibblewhite valve spring kits (Part No. 65-724)

Specifications

Head Diameter: 28.00mm / 1.102"
Stem Diameter: 5.00mm / 0.1955"
Tulip Angle: 25 degrees
Overall Length (OL): 81.85mm / 3.220"
Standard size

Cross-Reference OEM Part Numbers

Kibblewhite Part No. 80-8057H

Vehicle Fitments

Yamaha WR 400 1998–2000
Yamaha WR 426 2001–2002
Yamaha YZ 400 1998–1999
Yamaha YZ 426 2000–2002

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ F 426	2000-2002
YAMAHA	WR F 426	2001-2002
YAMAHA	WR F 426	2000-2002
YAMAHA	YZ F 450	2010-2013
YAMAHA	YZ F 426	2001-2002
YAMAHA	YZ F 426	2000
YAMAHA	YZ F 400	1998-1999
YAMAHA	YZ F 400	1998-2000
YAMAHA	WR F 400	1998-2000

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.