2Bros Parts

KIT EX VALVE+SPRING KTM250, PROX 28.SES6327-1 EXHAUST

$168.27

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Delivery to United States 5–8 business days

Spread the cost with Klarna

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Prox Steel Exhaust Valve/Spring Kit. This kit offers a steel exhaust valve with stronger valve springs. The steel valves extend the lifespan significantly compared to OEM titanium valves. The kit replaces OEM valves and springs and can be installed using OEM retainers, bases, and valve seats. Manufacturer: Pro-X Racing. Part Number: 28.SES6327-1. Weight: 142g.

Specifications
SKU
65-K113.PX
Brand
Pro-X Racing
Availability
In Stock (4)

Fitments (3)

MakeModelYear
KTM250 EXC-F2007
KTM250 SX-F2006
KTM250 SX-F2007
General Product Group
Cam & Valvetrain
General Product Type
Valve & Spring Kit
Variant Id
264460
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Steel Exhaust Valve and Spring Kit

Upgrade your motorcycle's exhaust system with this high-quality ProX Steel Exhaust Valve and Spring Kit. This kit is designed as a direct replacement for your original exhaust valves and springs, utilizing OEM retainers, bases, and valve seats for a seamless installation.

ProX offers innovative steel conversion kits that significantly extend the lifespan of your valves compared to standard titanium components. These steel valves are engineered to last up to three times longer than OEM titanium valves, providing exceptional durability and performance.

This comprehensive kit includes:

  • A set of high-strength steel exhaust valves.
  • A set of specially designed, stronger valve springs. The increased weight of the steel valves necessitates the use of heavier-duty springs to ensure optimal operation.

Key Features:

  • Extended Lifespan: ProX steel valves offer up to three times the lifespan of OEM titanium valves.
  • Durable Construction: Made from robust steel for enhanced longevity and performance.
  • Complete Kit: Includes both exhaust valves and appropriately matched stronger valve springs.
  • Easy Installation: Designed to replace OEM parts directly, using existing retainers, bases, and valve seats.
Before you buy

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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