VALVE INTAKE TITANIUM YZF450, PROX 28.2440-2 33D-12111-00
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
ProX Hi-Performance Titanium Intake Valve. Head Diameter 36.00mm, Stem Diameter 5.50mm, Length 83.80mm. Manufactured from high-tech Ti3Al alloy forged in one piece for extra strength and superior material properties at high temperatures. Features a CrN coating for extreme surface hardness and reduced friction. Stem Overall Length is 83.68mm.
- SKU
- 65-464.PX.TI
- Brand
- Pro-X Racing
- Availability
- In Stock (4)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 450F | 2010 |
| YAMAHA | YZ 450F | 2011 |
| YAMAHA | YZ 450F | 2012 |
| YAMAHA | YZ 450F | 2013 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve - Intake
- Variant Id
- 263944
FULL DESCRIPTION
ProX Titanium Intake Valve for Yamaha YZF450
Upgrade your high-performance engine with the ProX Titanium Intake Valve. Engineered for superior strength and heat resistance, this valve is a crucial component for racing applications. It is constructed from a high-tech Ti3Al alloy, forged in one piece to ensure exceptional durability. The advanced material properties provide outstanding performance at high temperatures.
This ProX titanium valve features a CrN coating, offering extreme surface hardness and significantly reduced friction. These valves are designed to meet and exceed Original Equipment (OE) specifications in dimensions and reliability.
Key Features:
- Material: High-tech Ti3Al alloy forged in one-piece
- Coating: CrN coating for extreme surface hardness and low friction
- Performance: Superior material properties at high temperatures
- Design: Exceeds OE specifications in dimensions and reliability
- Type: Hi-Performance Racing Intake Valve
- Dimensions: Head Diameter 36.00mm, Stem Diameter 5.50mm, Length 83.80mm (Overall Length 83.68mm)
This ProX intake valve is an ideal choice for Yamaha YZF450 owners seeking to optimize their engine's performance and longevity.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.