2Bros Parts

VALVE EXHAUST TITANIUM KXF250, PROX 28.4334-1 12005-0002

£93.49

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

TITANIUM Hi-Performance Racing Valve EXHAUST. Head Diameter 25.00mm, Stem Diameter 4.50, Length 79.10mm. Manufactured from high tech Ti3al alloy forged in one-piece for extra strength. Superior material properties at high temperatures. Additional CrN coating offers extreme surface hardness and creates considerably lower friction. Manufactured to high quality standards.

Specifications
SKU
65-428.PX.TI
Brand
Pro-X Racing
Availability
In Stock (3)

Fitments (16)

MakeModelYear
KAWASAKIKX 250F2004
KAWASAKIKX 250F2005
KAWASAKIKX 250F2006
KAWASAKIKX 250F2007
KAWASAKIKX 250F2008
KAWASAKIKX 250F2009
KAWASAKIKX 250F2010
KAWASAKIKX 250F2011
KAWASAKIKX 250F2012
KAWASAKIKX 250F2013
KAWASAKIKX 250F2014
KAWASAKIKX 250F2015
KAWASAKIKX 250F2016
SUZUKIRM-Z 2502004
SUZUKIRM-Z 2502005
SUZUKIRM-Z 2502006
General Product Group
Cam & Valvetrain
General Product Type
Valve - Exhaust
Variant Id
263794
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX High-Performance Titanium Exhaust Valve

Upgrade your engine with the ProX High-Performance Titanium Exhaust Valve, engineered for superior strength, heat resistance, and reduced friction. This valve is crafted from a high-tech Ti3al alloy, forged in one piece for exceptional durability. The material itself boasts excellent properties at high temperatures, and an additional CrN coating provides extreme surface hardness and significantly lower friction, promoting smoother operation and enhanced longevity.

ProX titanium valves are designed to exceed original equipment specifications in both dimensions and reliability, ensuring optimal performance for your motorcycle's engine.

Key Features:

  • Material: High-tech Ti3al alloy
  • Construction: One-piece forged for extra strength
  • Coating: CrN coating for extreme surface hardness and reduced friction
  • Performance: Exceeds OE specifications in dimensions and reliability
  • Application: High-performance racing valve

Specifications:

  • Head Diameter: 25.00mm
  • Stem Diameter: 4.50mm
  • Length: 79.10mm
Before you buy

QUESTIONS? JUST ASK

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

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.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1