2Bros Parts

KIT IN VALVE+SPRING KXF250, PROX 28.SIS4341-2 INTAKE

$167.78Only 1 left

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Delivery to United States 5–8 business days

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ProX steel intake valve and spring kit. This kit replaces OEM valves and valve springs and can be installed using OEM retainers, bases, and valve seats. Contains steel intake valves and specially designed stronger valve springs.

Specifications
SKU
65-K169.PX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (6)

MakeModelYear
KAWASAKIKX 250F2011
KAWASAKIKX 250F2012
KAWASAKIKX 250F2013
KAWASAKIKX 250F2014
KAWASAKIKX 250F2015
KAWASAKIKX 250F2016
General Product Group
Cam & Valvetrain
General Product Type
Valve & Spring Kit
Variant Id
264485
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

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 robust alternative to OEM titanium valves, providing significantly extended lifespan and reliable operation.

ProX is renowned for its high-quality engine components, and this kit exemplifies their commitment to performance and longevity. Designed as a direct replacement for your original valves and springs, this kit ensures a straightforward installation process. You can utilize your existing OEM retainers, bases, and valve seats, simplifying the upgrade.

Key Features:

  • Enhanced Durability: Constructed from high-quality steel, these intake valves are engineered to last up to three times longer than standard OEM titanium valves.
  • Complete Kit: Includes a set of steel intake valves and specially designed, stronger valve springs. The heavier steel valves necessitate the use of more robust springs to ensure optimal performance.
  • Direct Replacement: This kit is designed to seamlessly replace your stock intake valves and valve springs.
  • Utilizes OEM Components: Compatible with your existing OEM retainers, bases, and valve seats for an easy installation.
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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