Engines and Components› Camshafts and Valvetrain

Ferrea Racing

Ferrea Mitsubishi 4G63/4G63T Spring Seat Locator - Set of 16 (Required for S2015)

$167.89

SKU: F00K SL1091

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ferrea Beehive Single Valve Spring Kit is a valvetrain component designed for DSM and Evo 1-3 models. This kit includes sixteen single beehive ovate PAC alloy valve springs, sixteen titanium retainers, and sixteen spring seat locators.

Specifications for the S2015 springs include an outside diameter of 23.87 mm/28.07 mm, an inside diameter of 14.73 mm/18.85 mm, and a max net lift of 13.5 mm. The springs have a seat pressure of 90 lbs @ 38 mm and an open pressure of 225 lbs @ 28 mm, with a rate of 342 lbs per inch and a coil bind of 23 mm.

Fitment

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Specifications

BrandFerrea Racing
Part NumberF00K SL1091

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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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