What is the purpose of a dual valve spring setup?

A dual valve spring setup uses an inner and outer spring working together. This design offers better dampening and stability, which helps prevent valve float at high engine speeds and ensures more consistent valve control.

What engine types are these Ferrea valve springs best suited for?

These springs are designed for high-performance engine applications. They are ideal for builds that will see higher RPMs and more aggressive camshaft profiles where valve control is critical for reliability and power.

How many springs are included in this set?

This set includes 16 dual valve springs, which is the standard quantity needed for a complete V8 engine.

Specifications

Brand: Ferrea
Part #: S10076

Ferrea 1.600in to 1.650in 1.160/1.610 OD 0.835/1.160 ID Dual Valve Spring - Set of 16

Name: Ferrea 1.600in to 1.650in 1.160/1.610 OD 0.835/1.160 ID Dual Valve Spring - Set of 16
Brand: Ferrea
SKU: ferrea-ferrea-1-600in-to-1-650in-1-160-1-610-od-0-835-1-160-id-dual-valve-spring-t14-419091
Price: 1125.79 USD
Availability: BackOrder

$1125.79

On Backorder

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

Ferrea S10076 dual valve spring set. 1.600in to 1.650in diameter, 1.160/1.610 OD, 0.835/1.160 ID. For high-performance engines.

Key Features

Set includes 16 dual valve springs.
Outer spring measures 1.160 inches in diameter and 0.835 inches in ID.
Inner helper spring measures 1.610 inches in OD and 1.160 inches in ID.
Designed for valve diameters ranging from 1.600 inches to 1.650 inches.
Dual spring design helps prevent valve float at high RPMs.
Built to handle the stresses of performance engine applications.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

These Ferrea S10076 dual valve springs are built with a specific spring rate and dampening capability in mind, featuring an outer diameter of 1.160 inches and an inner diameter of 0.835 inches for the main spring, with the inner helper spring measuring 1.610 inches OD and 1.160 inches ID. This dual spring design is crucial for managing valve motion at higher engine speeds, preventing valve float and ensuring consistent valve train operation under demanding conditions. They are designed to fit a range of valve diameters from 1.600 inches to 1.650 inches, making them a versatile choice for many performance engine builds.

Ferrea is known for using high-grade materials, and these springs are no exception. The precise spring rates and dampening characteristics are achieved through careful manufacturing processes, ensuring they can handle the stresses of aggressive camshaft profiles and higher RPMs without fatigue. The dual spring setup provides a more stable valve spring platform, which is essential for maintaining valve control and preventing valve bounce, especially when you're pushing your engine hard. This stability contributes to overall engine reliability and performance when you need it most.

When rebuilding or upgrading a performance engine, selecting the right valve springs is critical. These Ferrea springs are a solid option for builders looking for reliable components that can withstand the rigors of high-performance use. They are designed to work with a variety of aftermarket camshafts and cylinder heads, but it's always a good idea to consult your camshaft manufacturer's specifications to ensure these springs are the correct match for your specific build. This set includes 16 springs, enough for a complete V8 engine.