2Bros Parts

VALVE EXHAUST TITANIUM WISECO YZ450F 03-09VET008 5TA-12121-00

£156.78

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Free UK delivery 2–4 business days

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WISECO VET008 TITANIUM EXHAUST VALVE. Head Diameter: 28.00mm / 1.102 inches. Stem Diameter: 5.00mm / 0.1956 inches. Stem Overall Length: 75.00mm. Cross Reference Numbers: Kibblewhite # 80-80217H, PSYCHIC XU-09521E, WISECO VET008, VERTEX 8400008-1, 5TA-12121-00-00.

Specifications
SKU
65-425.WI.TI
Brand
Wiseco
Availability
In Stock (23)

Fitments (66)

MakeModelYear
GAS-GASEC F 4502013
GAS-GASEC F 4502014
GAS-GASEC F 4502015
YAMAHAWR 450F2003
YAMAHAWR 450F2004
YAMAHAWR 450F2005
YAMAHAWR 450F2006
YAMAHAWR 450F2007
YAMAHAWR 450F2008
YAMAHAWR 450F2009
YAMAHAWR 450F2010
YAMAHAWR 450F2011
YAMAHAWR 450F2012
YAMAHAWR 450F2013
YAMAHAWR 450F2014
YAMAHAWR 450F2015
YAMAHAWR 450F2016
YAMAHAWR 450F2017
YAMAHAWR 450F2018
YAMAHAWR 450F2019
YAMAHAWR 450F2020
YAMAHAYFZ 4502004
YAMAHAYFZ 4502005
YAMAHAYFZ 4502006
YAMAHAYFZ 4502007
YAMAHAYFZ 4502008
YAMAHAYFZ 4502009
YAMAHAYFZ 4502017
YAMAHAYFZ R 4502009
YAMAHAYFZ R 4502010
YAMAHAYFZ R 4502011
YAMAHAYFZ R 4502012
YAMAHAYFZ R 4502013
YAMAHAYFZ R 4502014
YAMAHAYFZ R 4502015
YAMAHAYFZ R 4502016
YAMAHAYFZ R 4502017
YAMAHAYFZ R 4502018
YAMAHAYFZ R 4502019
YAMAHAYFZ R 4502020
YAMAHAYFZ R 4502021
YAMAHAYFZ R 4502022
YAMAHAYFZ R 4502023
YAMAHAYFZ R 4502024
YAMAHAYFZ R 4502025
YAMAHAYFZ SE 4502010
YAMAHAYFZ SE 4502011
YAMAHAYFZ SE 4502012
YAMAHAYFZ SE 4502013
YAMAHAYFZ SE 4502014
YAMAHAYFZ SE 4502015
YAMAHAYFZ SE 4502016
YAMAHAYFZ SE 4502017
YAMAHAYFZ SE 4502018
YAMAHAYFZ SE 4502019
YAMAHAYFZ X 4502008
YAMAHAYFZ X 4502009
YAMAHAYFZ X 4502010
YAMAHAYFZ X 4502011
YAMAHAYZ 450F2003
YAMAHAYZ 450F2004
YAMAHAYZ 450F2005
YAMAHAYZ 450F2006
YAMAHAYZ 450F2007
YAMAHAYZ 450F2008
YAMAHAYZ 450F2009
General Product Group
Cam & Valvetrain
General Product Type
Valve - Exhaust
Variant Id
263777
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wiseco Titanium Exhaust Valve for Yamaha YZ450F

Upgrade your Yamaha YZ450F or WRF450 with this high-performance Wiseco Titanium Exhaust Valve. Engineered for durability and optimal performance, this valve is a direct replacement designed to meet the demands of racing and aggressive riding.

Key Features:

  • Material: High-quality Titanium construction for superior strength-to-weight ratio and heat resistance.
  • Precision Fitment: Manufactured to exact specifications for a perfect fit and reliable operation.
  • Enhanced Performance: Lightweight titanium reduces reciprocating mass for improved engine responsiveness.
  • Durability: Designed to withstand extreme temperatures and pressures found in high-performance engines.

Specifications:

  • Head Diameter: 28.00mm (1.102 inches)
  • Stem Diameter: 5.00mm (0.1956 inches)
  • Stem Overall Length: 75.00mm

Cross Reference Numbers:

  • Kibblewhite # 80-80217H
  • PSYCHIC XU-09521E
  • WISECO VET008
  • VERTEX 8400008-1
  • 5TA-12121-00-00
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call us0330 133 3748
Email us[email protected]

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

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

More answers in our FAQ.

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