KIT IN VALVE+SPRING KXF450, PROX 28.SIS4406-2 INTAKE
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ProX Steel INTAKE Valve and Spring Kit. This kit offers a steel intake valve and a set of specially designed stronger valve springs. The ProX titanium to steel conversion extends lifespan up to three times that of OEM titanium valves. The kit replaces OEM valves and springs and can be installed using OEM retainers, bases, and valve seats. SKU 28.SIS4406-2.
- SKU
- 65-K170.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (3)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 450F | 2006 |
| KAWASAKI | KX 450F | 2007 |
| KAWASAKI | KX 450F | 2008 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve & Spring Kit
- Variant Id
- 264486
FULL DESCRIPTION
ProX Steel Intake Valve and Spring Kit
Upgrade your engine's performance and durability with the ProX Steel Intake Valve and Spring Kit. This comprehensive kit is designed to replace your original titanium valves and springs, offering a significant improvement in lifespan. ProX's innovative steel conversion kits are engineered to last up to three times longer than OEM titanium valves.
Each kit includes high-quality steel intake valves and specially designed, stronger valve springs. The increased weight of the steel valves necessitates the use of heavier springs, which are included to ensure optimal performance and reliability. This kit is designed for a direct replacement of OEM valves and springs, allowing you to utilize your existing OEM retainers, bases, and valve seats for a straightforward installation.
Key Features:
- Steel intake valves for enhanced durability and longevity.
- Includes specially designed, stronger valve springs to compensate for valve weight.
- Extends lifespan up to 3 times longer than OEM titanium valves.
- Utilizes OEM retainers, bases, and valve seats for easy installation.
- Direct replacement for your original valves and springs.
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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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