KIT EX VALVE+SPRING KTM350, PROX 28.SES6351-1 EXHAUST
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with
Prox steel exhaust valve and spring kit. This kit contains steel exhaust valves and specially designed stronger valve springs. The steel valves extend 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. Part number 28.SES6351-1. Weight 152g.
- SKU
- 65-K117.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
Fitments (8)
| Make | Model | Year |
|---|---|---|
| HUSQVARNA | FC 350 | 2014 |
| HUSQVARNA | FC 350 | 2015 |
| KTM | 350 SX-F | 2013 |
| KTM | 350 SX-F | 2014 |
| KTM | 350 SX-F | 2015 |
| KTM | 350 XC-F | 2013 |
| KTM | 350 XC-F | 2014 |
| KTM | 350 XC-F | 2015 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve & Spring Kit
- Variant Id
- 264464
FULL DESCRIPTION
ProX Steel Exhaust Valve and Spring Kit
Enhance the durability and longevity of your motorcycle's exhaust system with the ProX Steel Exhaust Valve and Spring Kit. This high-quality kit is designed to replace OEM titanium valves with stronger steel alternatives, significantly extending the lifespan of your exhaust components. ProX offers a comprehensive range of titanium-to-steel conversion kits, providing a robust and cost-effective solution for performance enthusiasts.
The ProX Steel Exhaust Valve and Spring Kit includes a set of specially designed stronger valve springs to compensate for the increased weight of the steel valves. This ensures optimal valve operation and performance. The kit is engineered for a straightforward installation, replacing OEM valves and valve springs. It can be fitted using the original retainers, bases, and valve seats, making it a convenient upgrade for your motorcycle.
Key Features:- Extended Lifespan: Steel valves offer up to three times the lifespan of OEM titanium valves.
- Direct Replacement: Designed to replace OEM exhaust valves and springs.
- Enhanced Durability: Robust steel construction for superior wear resistance.
- Optimized Performance: Includes specially designed, stronger valve springs to ensure proper function.
- Uses OEM Components: Compatible with original retainers, bases, and valve seats for ease of installation.
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.


