KIT IN VALVE+SPRING KTM250, PROX 28.SIS6333-2 INTAKE
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Delivery to United States 5–8 business days
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Prox Steel INTAKE Valve/Spring Kit. This kit contains steel intake valves and specially designed stronger valve springs. The steel valve's extra weight requires a heavier valve spring. The ProX kit replaces OEM valves and valve springs and can be installed using OEM retainers, bases, and valve seats.
- SKU
- 65-K174.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (5)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | FC 250 | 2014 |
| HUSQVARNA | FC 250 | 2015 |
| KTM | 250 SX-F | 2013 |
| KTM | 250 SX-F | 2014 |
| KTM | 250 SX-F | 2015 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve & Spring Kit
- Variant Id
- 264490
FULL DESCRIPTION
ProX Steel Intake Valve and Spring Kit
Upgrade your motorcycle's performance and durability with the ProX Steel Intake Valve and Spring Kit. This kit offers a significant improvement over standard OEM titanium valves, extending lifespan up to three times.
Designed as a direct replacement for your original valves and springs, this kit utilizes high-quality steel for enhanced robustness. Due to the increased weight of the steel valves, each kit includes specially designed, stronger valve springs to ensure optimal performance and engine longevity. The ProX kit is engineered for easy installation, allowing you to use your OEM retainers, bases, and valve seats.
- Extended Lifespan: Steel valves offer up to 3x the lifespan of OEM titanium valves.
- Complete Kit: Includes steel intake valves and stronger, specially designed valve springs.
- Direct Replacement: Designed to replace OEM valves and springs.
- OEM Compatibility: Can be installed using original retainers, bases, and valve seats.
- Enhanced Durability: Constructed from high-quality steel for superior strength.
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.
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