What is the purpose of the damper in these valve springs?

The damper is a coil located within the valve spring. Its main job is to control harmonic vibrations that can occur at higher engine speeds. This helps prevent spring surge, ensuring the valves close consistently and reliably.

What other components are typically needed when installing new valve springs?

When installing new valve springs, it's recommended to inspect and potentially replace valve retainers, valve seals, and valve guides. Ensure all components are compatible with the new spring dimensions for optimal performance and longevity.

Are these springs suitable for stock engines or only performance builds?

These dual springs with dampers are designed to handle increased demands, making them particularly well-suited for performance builds or engines with higher lift camshafts. They offer enhanced reliability and control for more aggressive engine setups.

Ferrea Dual Valve Spring Set w/Damper S10023

Name: Ferrea 1.600in to 1.650in Dia 1.065/1.625 OD 0.770/1.175 ID Dual w/Damper Valve Spring - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-1-600in-to-1-650in-dia-1-065-1-625-od-0-770-1-175-id-dual-w-damper-t14-419027
Price: 734.21 USD
Availability: BackOrder

Ferrea 1.600in to 1.650in Dia 1.065/1.625 OD 0.770/1.175 ID Dual w/Damper Valve Spring - Set of 16

$734.21

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 springs with damper. Set of 16.

Key Features

Set includes 16 dual valve springs with integrated dampers.
Damper helps control harmonic vibrations and prevent spring surge at high RPMs.
Outer spring dimensions: 1.625 inch OD, 1.175 inch ID.
Inner spring dimensions: 1.065 inch OD, 0.770 inch ID.
Spring diameter ranges from 1.600 inches to 1.650 inches.
Well-built materials designed for engine performance and reliability.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're rebuilding the top end of your engine, especially for performance applications or when dealing with higher lift camshafts, the valve springs are a critical component. These Ferrea dual valve springs with dampers are designed to handle the increased demands placed on them, ensuring your valves close reliably and at the right time, even under stress. They are built to work with a variety of setups, offering a solid foundation for your engine's valvetrain.

This set includes 16 dual springs, each featuring a damper. The damper is key to controlling harmonic vibrations that can occur at higher RPMs, which helps prevent spring surge and maintains consistent valve control. Ferrea uses well-built materials and manufacturing processes to create springs that can withstand the heat and stress inside an engine. The specific dimensions, including an outer diameter of 1.065 inches and an inner diameter of 0.770 inches for the inner spring, and 1.625 inches OD and 1.175 inches ID for the outer spring, are designed for precise fitment and performance. The spring diameter ranges from 1.600 inches to 1.650 inches, fitting a wide range of applications.

When installing these springs, it's important to ensure your retainers and valve seals are also in good condition and compatible with the spring dimensions. Proper installation is crucial for the longevity and performance of your engine's valvetrain. This set is a strong option for anyone looking to build a reliable and capable engine.