2Bros Parts

KIT IN VALVE+SPRING KTM350, PROX 28.SIS6351-2 INTAKE

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Prox Steel INTAKE Valve/Spring Kit. This kit contains a set of steel intake valves plus a set of 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. SKU 65-K176.PX. Manufacturer: Pro-X Racing.

Specifications
SKU
65-K176.PX
Brand
Pro-X Racing
Availability
In Stock (1)

Fitments (8)

MakeModelYear
HUSQVARNAFC 3502014
HUSQVARNAFC 3502015
KTM350 SX-F2013
KTM350 SX-F2014
KTM350 SX-F2015
KTM350 XC-F2013
KTM350 XC-F2014
KTM350 XC-F2015
General Product Group
Cam & Valvetrain
General Product Type
Valve & Spring Kit
Variant Id
264492
Delivery2–4 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 is designed to replace your original equipment (OEM) titanium valves and springs with a more robust steel alternative.

ProX offers a comprehensive range of titanium to steel conversion kits. These steel conversion kits are engineered to significantly extend the lifespan of your motorcycle's valves, offering up to three times the durability of standard OEM titanium valves.

Each ProX kit includes:

  • High-quality steel intake valves.
  • Specially designed, stronger valve springs. The increased weight of the steel valves necessitates the use of these heavier-duty springs for optimal performance and reliability.

This kit is designed for a straightforward installation, directly replacing your OEM valves and valve springs. You can utilize your existing OEM retainers, bases, and valve seats, simplifying the upgrade process.

Key Features:

  • Extends valve lifespan up to three times compared to OEM titanium valves.
  • Includes steel intake valves and stronger, custom-designed valve springs.
  • Utilizes OEM retainers, bases, and valve seats for easy installation.
  • Enhances engine durability and reliability.
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

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.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.

More answers in our FAQ.

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