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SKU: 5011
GSC P-D Ford Mustang 2018-2023 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit
Equip your Ford Mustang 5.0L Coyote Gen 3 engine with this GSC Power-Division kit featuring high pressure conical valve springs and titanium retainers. Designed for 2018-2023 Mustang GT models it delivers stable valve operation under boost and high RPM. The conical design ensures smooth motion while titanium components cut valvetrain weight for faster revving.
Key Features
- High Seat Pressure: 160 lbs at .705" installed height prevents valve float in boosted setups up to 30 psi while maintaining durability
- Conical Spring Design: Dual rate progressive action with 440 lbs open pressure at .600" lift (15.24mm) reduces harmonics and improves control across RPM range
- Titanium Retainers: Lightweight 9 gram retainers per valve reduce valvetrain mass by over 50% compared to stock for quicker response and higher rev limits
- Coil Bind Safety: 1.320" coil bind height with .600" max lift supports aftermarket cams without interference
- Complete Kit: Includes 16 conical valve springs and 16 titanium retainers for full top-end upgrade ready for track or street use
Product Notes
- Verify camshaft lift and retainer-to-guide clearance before installation
- Springs require proper break-in with light valvetrain oil application
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Check .050" minimum retainer-to-seal clearance with stock guides
- Compatible with OEM locks and seats no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2023 | Ford | Mustang | GT 5.0L |
| 2018-2023 | Ford | Mustang | GT Premium 5.0L |
| 2018-2020 | Ford | F-150 | 5.0L |
Why Choose GSC Power-Division?
- Proven in NHRA and drag racing Coyote builds for reliable high-horsepower performance
- Made in USA with XH555 chrome silicon steel springs and 10-degree Ti retainers
- Laser-etched part numbers and dyno-tested for consistent load rates
Frequently Asked Questions
-
Q: Does this fit 2018-2023 Mustang GT 5.0L with aftermarket cams?
A: Yes supports up to .600" lift cams confirm retainer clearance with your cam specs for Gen 3 Coyote heads -
Q: What materials are used in the springs and retainers?
A: Heat-treated chrome silicon steel conical springs and aerospace-grade titanium retainers for strength and low weight -
Q: What is the warranty on this kit?
A: One-year unlimited mileage warranty against spring fatigue covers defects in materials or workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Foam inserts in 10" x 8" x 4" box
- Weight: 2.4 lbs
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