Engines and Components› Camshafts and Valvetrain
Ferrea Racing
Ferrea Dodge A853 279lbs Rate Inch Dual Valve Spring - Single
SKU: F00K S10107-1
Moderate — 2–4 hours
Description
This Stage 1 special alloy spring features a rate of 279 lbs/inch and offers a maximum net lift of 12 mm. It has a seat pressure of 90 lbs at 37mm and an open pressure of 200 lbs at 27 mm.
Fitment
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Specifications
| Brand | Ferrea Racing |
| Part Number | F00K S10107-1 |
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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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