Exterior Components› Body Panels and Components
Ferrea Racing
Ferrea GM LS1 Pro PAC Alloy Dual Valve Spring - Single
SKU: F00K S99100-1
Advanced — 4+ hours
Description
They are heat-treated and stress-relieved to enhance lifespan and ensure consistent performance through strict quality control.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Ferrea Racing |
| Part Number | F00K S99100-1 |
Videos
Ferrea Valve Springs
Valve Spring Tech Specs and What you Need to know - PAC Racing Springs
Ferrea - Tech Tuesday / Valve Spring Seat Locator
Ferrea- 5000 Series & 6000 Series valves
Ferrea -Tech Tuesday choosing the right valvetrain components
Ferrea - 7 Degree & 10 Degree valve locks
Ferrea - Tech Tuesday / Valve Spring & Retainer
Ferrea -Tech Tuesday Titanium valve vs. Hollow stem stainless steel valve
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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