Engines and Components› Camshafts and Valvetrain

Ferrea Racing

Ferrea Honda Type-R K20C1-Turbo Single Spring Kit

$896.11

SKU: F00K KT4033

In Stock
In Stock
Ships by Aug 5
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: KT4033

MIA's Description

Ferrea Valve Spring Kits consist of heat-treated stress-relieved springs, precision CNC-machined retainers from aerospace quality titanium, CNC machined seat locators from 4140 chromoly steel alloy, and heat-treated valve locks with black oxide finish. These kits are designed to maximize performance specific to the engine application.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandFerrea Racing
Part NumberF00K KT4033

Buy with Confidence

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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