What is the purpose of a dual valve spring?

Dual valve springs are used to provide increased spring pressure and better control over valve motion. This helps prevent valve float, especially in high-performance or high-RPM applications, ensuring the valves close reliably.

Is this a complete set for an engine?

This listing is for a single dual valve spring. You will need to purchase the correct quantity for your specific Nissan RB26 engine, as engines typically require multiple springs per cylinder.

What kind of performance gains can I expect?

While valve springs themselves don't directly add horsepower, they are essential for supporting increased engine speeds and aggressive camshaft profiles. They ensure the valvetrain can keep up with modifications, allowing your engine to perform reliably at its potential.

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Specifications

Brand: Ferrea
Part #: S10090-1

Ferrea Nissan RB26 Dual Valve Spring - Single (Drop Ship Only)

Name: Ferrea Nissan RB26 Dual Valve Spring - Single (Drop Ship Only)
Brand: Ferrea
SKU: ferrea-ferrea-nissan-rb26-dual-valve-spring-single-drop-ship-only-t14-419104
Price: 34.51 USD
Availability: BackOrder

$34.51

On Backorder

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

Ferrea Nissan RB26 Dual Valve Spring - Single (Drop Ship Only).

Key Features

Fits Nissan RB26 engines.
Single dual valve spring.
Designed for valvetrain stability.
Helps prevent valve float at higher RPMs.

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About this part

Product Details

The S10090-1 is a single dual valve spring from Ferrea, specifically made for Nissan RB26 engines. This component is crucial for managing the timing and lift of your engine's valves, ensuring proper airflow into and out of the combustion chamber. When rebuilding or modifying your RB26, selecting the right valve springs is key to achieving reliable performance and preventing valve float at higher RPMs.

Ferrea is known for well-built engine components, and these dual valve springs are no exception. They are designed to handle the stresses of performance applications, offering a solid option for enthusiasts looking to maintain or improve their engine's valvetrain stability. Proper spring tension is vital for keeping the valves seated correctly, especially when using aggressive camshafts or increasing engine speed.