Engines and Components› Camshafts and Valvetrain

Mountune

Performance Valve Spring Set

$399.00

SKU: 6064-VS1-AA

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Mountune valve spring set is a performance upgrade designed for the 1.6L EcoBoost engine. These springs are engineered to work with Mountune's V1 through V4 camshafts and are also compatible with stock camshafts.
Show original supplier description
The Mountune Valve Spring Set is engineered to enhance the performance of your 1.6L EcoBoost engine, whether equipped with stock camshafts or Mountune's V1 through V4 camshafts. Each spring features a rate of 36 N/mm (208.00 Lb/Inch) and a seat pressure of 66.00KG (30.00 Lb/f). The installed height is specified at 36.00mm. This set includes the necessary steel retainer set for installation. Applications for this valve spring set include the 2014-2019 Ford Fiesta ST models equipped with the 1.6L EcoBoost engine. It is important to note that this part is designed and intended for off-highway application only, and installation on a vehicle driven on public roads may violate emission and safety regulations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMountune
Part Number6064-VS1-AA
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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