2Bros Parts

VALVE INTAKE YZF400/426 98-02, KIBBLEWHITE 80-8055H

£53.11

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White Diamond Stainless Steel Intake Valve for Yamaha WR and YZ 400/426 models from 1998 to 2002. This valve is precision CNC machined from a one-piece forging of EV8 Stainless Steel, providing excellent heat and corrosion resistance. It features a high-grade hard chrome plating applied uniformly for enhanced durability and performance. Engineered with flow-optimised profiles and tested using Finite Element Analysis (FEA), this valve ensures consistent intake performance. Specifications include a Head Diameter of 27.00mm, Stem Diameter of 4.50mm, Tulip Angle of 15 degrees, and an Overall Length of 84.39mm. This is a standard size valve. Kibblewhite Part Number: 80-8055H.

Specifications
SKU
65-494.KW.SS
Brand
Kibblewhite
Availability
In Stock (9)

Fitments (12)

MakeModelYear
YAMAHAWR 400F1998
YAMAHAWR 400F1999
YAMAHAWR 400F2000
YAMAHAWR 426F2000
YAMAHAWR 426F2001
YAMAHAWR 426F2002
YAMAHAYZ 400F1998
YAMAHAYZ 400F1999
YAMAHAYZ 400F2000
YAMAHAYZ 426F2000
YAMAHAYZ 426F2001
YAMAHAYZ 426F2002
General Product Group
Cam & Valvetrain
General Product Type
Valve - Intake
Variant Id
264011
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Kibblewhite White Diamond Stainless Steel Intake Valve

Enhance your motorcycle's performance and longevity with the Kibblewhite White Diamond Stainless Steel Intake Valve. Specifically engineered for demanding conditions, this valve is designed to deliver superior intake efficiency and durability.

Key Features

  • Crafted from a one-piece forging of EV8 Stainless Steel for exceptional strength.
  • Precision CNC machined to exact specifications for optimal fit and function.
  • Features high heat and corrosion resistance, crucial for engine longevity.
  • Finished with a high-grade hard chrome plating, applied uniformly for maximum durability.
  • Engineered using advanced Finite Element Analysis (FEA) for optimized design.
  • Flow-tested profiles ensure improved intake efficiency and performance.
  • Standard size valve for straightforward installation.

Specifications

  • Head Diameter: 27.00mm / 1.063"
  • Stem Diameter: 4.50mm / 0.1765"
  • Tulip Angle: 15 degrees
  • Overall Length (OL): 84.39mm / 3.320"
Before you buy

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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