Piper Cams 2015-2023 Ford 2.3L EcoBoost Double Valve Spring Kit
- Piper VDSFECO23K Double Valve Spring Kit — upgrade over the Single for 2.3L EcoBoost
- For high-boost / high-RPM builds — stronger seat pressure, more valve control margin
- Kit includes — double springs, spring caps, oil seals, spring seats
- Authorized Piper Cams & Exhaust dealer — UK manufacturer · 3–4 week lead time · final sale
or as low as $58.16/mo with Affirm
★ Factory-ProvenWE DON'T JUST SELL IT. WE RUN IT.
This exact Piper double valve spring kit runs on our 650 HP professional drift-car EcoBoost Mustang — installed, photographed, and abused on track by the FFP crew. We only sell the parts that survive our own car.
See the Full Build →Piper Double Valve Spring Kit
2.3L EcoBoost · Steel · UK Made
What it is
High-RPM / high-boost upgrade over the Single Spring Kit for 2.3L EcoBoost builds. Recommended for sustained high-RPM track use, big-turbo builds running boost levels well above stock, or anyone planning to push past the Single Spring’s window. Includes spring caps, oil seals, and spring seats.
Specifications
Spring Data
- Rate (N/mm)
- 52
- Rate (lbf)
- 297
- Seat Pressure
- 45 lbf · 20 kg
- Fitted Length
- 38mm
- Internal Ø
- 15.5mm
- Outside Ø
- 28.5mm
- Crush Height
- 22.27mm
Kit Contents
- Springs
- Set per engine
- Spring Caps
- Included
- Oil Seals
- Included
- Spring Seats
- Included
Order terms
Pair with the right Piper cams
Spring kits are sized to specific grinds. Call us if you’re unsure which spring goes with which cam profile — we install these daily.
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