What is the benefit of using dual valve springs?

Dual valve springs provide increased stability and control over the valve train, especially when dealing with aggressive camshaft profiles or heavier valves. This setup helps prevent valve float at high RPMs.

What is included in this set?

This set includes 16 dual valve springs, which is typically enough for a V8 engine. It's important to verify your specific engine's requirements.

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

These springs are designed for high-performance engine builds that utilize aggressive camshafts and operate at sustained high RPMs. They are built to handle the stresses associated with demanding engine use.

Ferrea Dual Valve Spring Set S11016

Name: Ferrea 1.225in to 1.570in Dia 1.153/1.56 OD 0.82/1.155 ID Dual Valve Spring - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-1-225in-to-1-570in-dia-1-153-1-56-od-0-82-1-155-id-dual-valve-spri-t14-419219
Price: 889.04 USD
Availability: BackOrder

Ferrea 1.225in to 1.570in Dia 1.153/1.56 OD 0.82/1.155 ID Dual Valve Spring - Set of 16

$889.04

On Backorder

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

Ferrea Dual Valve Spring Set S11016. High-performance valve springs for demanding engine builds.

Key Features

Set includes 16 dual valve springs for a complete engine.
Designed for high-performance engine builds and aggressive camshafts.
Dual spring design offers improved valve stability and control.
Constructed from strong materials to resist fatigue under stress.
Outer diameter ranges from 1.153 inches to 1.56 inches.
Inner diameter ranges from 0.82 inches to 1.155 inches.

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Product Details

If you're rebuilding the top end of a high-performance engine, getting the right valve springs is critical for ensuring proper valve control at high RPMs. This set of 16 dual valve springs from Ferrea is designed to handle the stresses of aggressive camshaft profiles and sustained high-speed operation. They work to keep your valves seated correctly, preventing issues like valve float that can lead to serious engine damage.

Ferrea is known for making well-built components for performance applications, and these springs are no exception. They feature a dual spring design, meaning there are two springs nested together for each valve. This setup offers increased stability and control over the valve train, especially when dealing with heavier valves or aggressive cam lobes. The springs are made from strong materials to resist fatigue and maintain their tension over time, even under extreme conditions. The specific dimensions, with an outer diameter ranging from 1.56 inches down to 1.153 inches and an inner diameter from 1.155 inches down to 0.82 inches, are engineered to fit a variety of popular performance cylinder heads. This set includes all 16 springs needed for a typical V8 engine.

When installing these springs, it's important to follow the manufacturer's recommended procedures and use appropriate tools to ensure correct seat pressure and valve train geometry. Proper installation is key to unlocking their performance potential and ensuring the longevity of your engine build. If you're looking to achieve reliable valve control for your performance engine, this set of Ferrea dual valve springs is a solid option.