VALVE EXHAUST YZF400 426 -00, PROX 28.2418-1 5BE-12121-10
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PROX Stainless Steel Hi-Performance Racing Exhaust Valve. Head Diameter: 28.00mm, Stem Diameter: 5.00mm, Stem Length: 82.00mm. Direct OEM replacement.
- SKU
- 65-496.PX.SS
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
Fitments (16)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 400F | 1998 |
| YAMAHA | WR 400F | 1999 |
| YAMAHA | WR 400F | 2000 |
| YAMAHA | WR 426F | 2000 |
| YAMAHA | WR 426F | 2001 |
| YAMAHA | WR 426F | 2002 |
| YAMAHA | YZ 400F | 1998 |
| YAMAHA | YZ 400F | 1999 |
| YAMAHA | YZ 400F | 2000 |
| YAMAHA | YZ 426F | 2000 |
| YAMAHA | YZ 426F | 2001 |
| YAMAHA | YZ 426F | 2002 |
| 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 - Exhaust
- Variant Id
- 264022
FULL DESCRIPTION
ProX Stainless Steel High-Performance Racing Exhaust Valve
Upgrade your engine's performance with the ProX Stainless Steel High-Performance Racing Exhaust Valve. Engineered for demanding applications, this valve offers superior durability and efficiency.
Key Features:
- Material: Constructed from high-quality stainless steel for exceptional strength and heat resistance.
- Design: High-performance racing design optimized for maximum airflow and engine efficiency.
- Dimensions: Head Diameter: 28.00mm, Stem Diameter: 5.00mm, Stem Length: 82.00mm.
- OEM Replacement: Manufactured to exact OEM specifications and tolerances, providing a direct and cost-effective replacement.
- Manufacturing: Made by leading OEM factories in Japan, ensuring premium grade quality.
ProX offers a comprehensive range of engine valves, including steel and titanium options, as well as titanium to steel conversion kits. Their titanium valves utilize a high-tech Ti3Al alloy, forged in one piece for enhanced strength. This material exhibits superior properties at high temperatures, and the optional CrN coating provides extreme surface hardness and significantly reduced friction. ProX titanium valves often exceed original equipment manufacturer specifications in terms of dimensions and reliability.
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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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