What is the purpose of dual valve springs?

Dual valve springs are used in performance engines to provide better valve control and stability, especially at high RPMs. The inner and outer springs work together to dampen oscillations and prevent valve float, ensuring reliable valve operation.

What kind of engine builds are these springs best suited for?

These springs are designed for high-performance engine builds, including those using aggressive camshafts, forced induction (like turbochargers or superchargers), or racing applications. They offer the necessary spring rate and durability to handle increased valve spring pressures.

Do these springs come with retainers or locks?

This product listing is for the set of 16 dual valve springs only. Retainers, locks, and other necessary valve train components are typically sold separately and should be chosen based on your specific engine build requirements.

Ferrea Dual Valve Spring Set 358lb Rate Inch S10108

Name: Ferrea Dodge A853 358lbs Rate Inch Dual Valve Spring - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-dodge-a853-358lbs-rate-inch-dual-valve-spring-set-of-16-t14-419125
Price: 596.38 USD
Availability: BackOrder

Ferrea Dodge A853 358lbs Rate Inch Dual Valve Spring - Set of 16

$596.38

On Backorder

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

Ferrea Dodge A853 358lbs Rate Inch Dual Valve Spring - Set of 16

Key Features

Set includes 16 dual valve springs for a complete V8 engine.
Features a spring rate of 358 pounds per inch for robust valve control.
Dual spring design offers improved valve stability and dampening.
Constructed with high-grade materials for long-lasting performance.
Designed to prevent valve float at high engine speeds.
Suitable for high-performance camshafts and aggressive engine builds.

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Product Details

With a spring rate of 358 pounds per inch, these Ferrea dual valve springs are built for serious engine work. They are designed to handle the demands of high-performance camshafts and aggressive engine builds, ensuring your valves close reliably under extreme conditions. This set includes 16 springs, enough for a complete V8 engine.

Ferrea uses high-grade materials and advanced manufacturing processes to create springs that offer consistent performance and durability. The dual spring design provides excellent stability and dampening, which is crucial for preventing valve float at high RPMs. This design also helps to reduce the stress on the valve train, contributing to overall engine longevity. Each spring is meticulously inspected to ensure it meets Ferrea's strict standards for spring rate and fatigue resistance, giving you confidence in your engine's performance.

When undertaking a performance engine build, especially one involving a hotter camshaft or forced induction, upgrading your valve springs is a critical step. These Ferrea springs are a solid choice for enthusiasts looking to maximize their engine's potential and ensure reliable operation under demanding use. Make sure to consult your camshaft manufacturer's specifications for recommended spring requirements to ensure optimal compatibility and performance.