2Bros Parts

KIT IN VALVE+SPRING CRF250, PROX 28.SIS1337-2 INTAKE

$167.61Only 1 left

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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 ProX kit replaces OEM valves and valve springs and can be installed using OEM retainers, bases, and valve seats.

Specifications
SKU
65-K151.PX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (2)

MakeModelYear
HONDACRF 250R2008
HONDACRF 250R2009
General Product Group
Cam & Valvetrain
General Product Type
Valve & Spring Kit
Variant Id
264467
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Steel Intake Valve and Spring Kit for Honda CRF250R

Upgrade your motorcycle's performance and durability with the ProX Steel Intake Valve and Spring Kit. This kit is designed as a direct replacement for your original titanium valves and springs, offering a significant increase in lifespan.

ProX is renowned for its high-quality aftermarket parts, and this kit exemplifies their commitment to excellence. By converting from OEM titanium valves to ProX steel valves, you can expect a lifespan extension of up to three times that of standard titanium valves. This means less frequent maintenance and more reliable performance on and off the track.

Key Features:

  • Extended Lifespan: Steel valves offer up to three times the lifespan of OEM titanium valves.
  • Complete Kit: Includes steel intake valves and specially designed stronger valve springs.
  • Direct Replacement: Engineered to replace OEM valves and springs seamlessly.
  • Uses OEM Components: Compatible with OEM retainers, bases, and valve seats for easy installation.
  • Enhanced Durability: Provides superior resistance to wear and tear for demanding riding conditions.

The ProX Steel Intake Valve and Spring Kit is an essential upgrade for riders seeking to improve the longevity and reliability of their engine. The included stronger valve springs are crucial to accommodate the slightly increased weight of the steel valves, ensuring optimal valve train operation.

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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