Engines and Components› Camshafts and Valvetrain

Tuff Country

SLEEVE

$18.40

SKU: T01T S10063

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item
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Description

The Ferrea Dual Valve Spring is a set of 20 high-pressure springs designed for special applications. These springs have specifications including .890 intake lift, .650 exhaust lift, 150 lbs at the seat, 450 lbs at full lift, and 462 lbs at full lift. They are intended for use with the 4000A Pringle Switch.

Fitment

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Specifications

BrandTuff Country
Part NumberT01T S10063

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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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