What is the main benefit of using single valve springs?

Single valve springs are often chosen for their simplicity and weight savings compared to dual springs. They are effective at preventing valve float in many performance applications, ensuring reliable valve operation at higher engine speeds.

What does this kit include?

This kit includes the necessary single valve springs for your Honda CRF 450 engine. It is designed as a direct replacement for the stock springs.

Are these springs suitable for stock camshafts?

While these springs are designed for performance camshafts, they can also be used with stock camshafts to provide a more robust valvetrain. However, their primary benefit is realized when paired with upgraded camshafts that require increased spring pressure.

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Specifications

Brand: Ferrea
Part #: KT9006

Ferrea 02-08 Honda CRF 450 Single Valve Spring Kit

Name: Ferrea 02-08 Honda CRF 450 Single Valve Spring Kit
Brand: Ferrea
SKU: ferrea-ferrea-02-08-honda-crf-450-single-valve-spring-kit-t14-842250
Price: 217.09 USD
Availability: BackOrder

$217.09

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Ferrea KT9006 single valve spring kit for 2002-2008 Honda CRF 450.

Key Features

Fits 2002-2008 Honda CRF 450.
Single valve spring design.
Well-built from strong materials for durability.
Helps prevent valve float at higher RPMs.
Suitable for performance camshaft applications.

This kit is designed for the 2002-2008 Honda CRF 450 model years. Please verify compatibility with your specific vehicle.

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About this part

Product Details

Ferrea is known for making well-built engine components, and this single valve spring kit for the 2002-2008 Honda CRF 450 is no exception. If you're working on the top end of your CRF 450, these springs are designed to handle the demands of performance camshafts and higher RPMs. They offer a solid upgrade over the stock springs, helping to ensure your valves close reliably at speed.

This kit includes single valve springs, which are a popular choice for many performance builds where a dual spring setup isn't necessary. The springs are made from strong materials to resist fatigue and maintain their tension over time. Installing these can help prevent valve float, especially when you're pushing your engine harder. It's a practical way to improve your engine's breathing and overall responsiveness.