SKU: 1101
GSC P-D 2011-2024 Ford Mustang 5.0L Coyote & F-150 Valve Stem Seal w/Integrated Spring Seat - Set of 32
GSC Power-Division valve stem seals with integrated spring seats fit Ford 5.0L Coyote engines in 2011-2024 Mustang GT models and 2011-2020 F-150 trucks. This complete set of 32 replaces all intake and exhaust valve seals to control oil and support high-revving performance. The design locks in place for dependable operation during extended track sessions or street driving.
Key Features
- Integrated Spring Seat: Merges seal and seat into one piece for faster installation without separate components or alignment issues.
- Viton Fluoroelastomer Construction: Handles extreme heat over 400°F and high pressures to prevent degradation in performance engines.
- Positive Seal Lip Design: Blocks oil entry into combustion chambers reducing blue smoke, oil burn, and power loss.
- Exact Coyote Fitment: CNC-machined to match Ford 5.0L valve stem diameters ensuring zero leaks or play.
- Full Engine Set of 32: Includes 16 intake and 16 exhaust seals for complete V8 rebuilds with no partial kits needed.
Product Notes
- Valve train disassembly required to replace seals on cylinder head.
- Inspect valve guides during service for optimal seal life.
- Arrives in protective plastic tray inside cardboard box.
Installation Notes
- Professional installation recommended.
- Valve spring compressor and seal driver tool needed for proper seating.
- Direct OEM replacement. compatible with stock or upgraded springs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2017 | Ford | Mustang | GT |
| 2018-2024 | Ford | Mustang | GT |
| 2011-2020 | Ford | F-150 | XL, XLT, Lariat, King Ranch, Platinum, Limited |
| 2015-2017 | Ford | Expedition | Base, XLT, Limited |
Why Choose GSC Power-Division?
- Proven in drag racing and road course valvetrain applications.
- Manufactured in USA from aerospace-grade materials.
- Dyno-tested for 8000+ RPM reliability.
Frequently Asked Questions
-
Q: Does this fit Gen 3 and Gen 4 Coyote engines?
A: Yes, works on all 2011-2024 Ford 5.0L Coyote variants including Mustang GT and early F-150 models with matching valve stems. -
Q: What material resists heat best in these seals?
A: Viton fluoroelastomer provides superior heat resistance up to 450°F and chemical resistance for long-term durability. -
Q: What warranty covers these seals?
A: GSC offers a limited lifetime warranty against manufacturing defects when installed correctly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: 6 x 4 x 2 inch box with foam inserts
- Weight: 0.4 lbs
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