2Bros Parts

HONDA CRF 250R 2010 - 2017 STEEL INTAKE VALVE CONVERSION KIT

£202.42

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Free UK delivery 2–4 business days

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ProX steel intake valve conversion kit manufactured from premium grade steel to exact OEM specifications and tolerances. Made by leading OEM factories in Japan, these steel valves are a direct and cost-efficient OEM replacement. ProX offers a wide range of steel and titanium engine valves as well as titanium into steel conversion kits.

Specifications
SKU
PROX.28-SIS1340-2
Brand
Prox
Availability
In Stock (4)
SKU
PROX.28-SIS1340-2
Brand
Prox
Availability
In Stock (4)
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

ProX Steel Intake Valve Conversion Kit

The ProX Steel Intake Valve Conversion Kit provides a reliable and cost-effective alternative to standard titanium setups. Engineered by leading OEM factories in Japan, these steel valves are manufactured to exact specifications and tolerances to ensure precise engine performance and long-term durability.

Switching to a steel valve train is a popular choice for riders looking for increased longevity in their engine. By utilizing premium grade steel, this kit offers superior resistance to wear compared to stock alternatives while maintaining the strict dimensional requirements needed for an accurate fitment.

Key Features

  • Premium Materials: Constructed from high-grade steel for enhanced durability and reliable service life.
  • Precision Engineering: Manufactured to strict OEM specifications and tolerances to ensure seamless integration.
  • Japanese Quality: Produced by top-tier OEM factories in Japan, meeting high-quality manufacturing standards.
  • Cost-Efficient Upgrade: Offers a high-performance, budget-friendly replacement for standard engine valve train components.
  • Enhanced Reliability: Designed to withstand high-temperature environments while maintaining structural integrity.

This conversion kit is an excellent choice for engine rebuilds where reliability is the primary goal. ProX is recognized globally for their expertise in valve train technology, providing engine components that help maintain consistent power output and engine health.

Before you buy

QUESTIONS? JUST ASK

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

Call or email us with your make, model and year 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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