What is the main benefit of the ovate wire shape?

The ovate wire shape helps to reduce the overall mass of the valve spring. This can lead to improved performance at higher engine speeds by reducing valve float.

What does the nitrided finish do for the valve spring?

The nitrided finish is a surface treatment that hardens the spring material. This increases its resistance to wear and fatigue, contributing to a longer service life.

Are these springs suitable for stock K20 engines?

While these springs are designed to handle performance camshafts and higher RPMs, they can also be used in stock K20 engines as a durable replacement for worn-out factory springs.

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Specifications

Brand: Ferrea
Part #: S2018-1

Ferrea Acura/Honda K20 Single Beehive Ovate PAC Alloy Nitrided Valve Spring- Single (Drop Ship Only)

Name: Ferrea Acura/Honda K20 Single Beehive Ovate PAC Alloy Nitrided Valve Spring- Single (Drop Ship Only)
Brand: Ferrea
SKU: ferrea-ferrea-acura-honda-k20-single-beehive-ovate-pac-alloy-nitrided-valve-spri-t14-419256
Price: 24.50 USD
Availability: BackOrder

$24.50

On Backorder

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

Ferrea K20 single beehive ovate PAC alloy nitrided valve spring. Direct fit for Acura/Honda K20 engines.

Key Features

Fits Acura and Honda K20 engines.
Made from PAC alloy for strength.
Nitrided finish enhances durability.
Ovate wire shape reduces mass and improves high-RPM performance.
Single beehive design.

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About this part

Product Details

If you're rebuilding the top end of your Acura or Honda K20 engine, a solid set of valve springs is crucial. These Ferrea single beehive springs are made from PAC alloy and feature a nitrided finish for improved durability. They are designed to handle the demands of performance camshafts and higher RPMs, ensuring your valves close reliably.

The ovate wire shape of these springs helps to reduce mass and improve high-RPM performance. Ferrea is known for making well-built valvetrain components, and these springs are no exception. They fit right into K20 cylinder heads, making them a popular choice for engine builders looking for a reliable upgrade over stock.