The GSC Power Division Ford Mustang 5.0L Coyote Gen 3 Conical Valve Spring and Ti Retainer Kit is a valve springs, retainers for an engine platform that requires exact vehicle and cylinder-head confirmation. Match manufacturer part number 5012, engine code, cylinder-head configuration, dimensions, position, material, and package quantity before ordering.
Key Features
- Optimized Pressures: 115 lbs seat pressure and 265 lbs open at 1.200 installed height ensure control with cams up to 0.550 lift.
- Complete Kit: Includes 16 conical dual springs and 16 Ti retainers with OEM-style seal groove for direct bolt-on replacement.
- Conical Spring Design: Progressive rate reduces mass and harmonics for smoother high-speed operation without resonance issues.
- Titanium Retainers: Lightweight 6AL4V Ti construction cuts retainer weight to 9.5 grams each versus OEM 28 grams for faster valve response.
- Set proper valve lash and spring preload using GSC height mic tool for accuracy.
- Direct fit with OEM hardware no modifications required.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Verification required | Confirm vehicle | Confirm model | Match the exact engine platform, cylinder-head configuration, dimensions, and current GSC application before ordering |
Specifications
| Brand | GSC Power Division |
|---|---|
| Manufacturer Part Number | 5012 |
| Product Type | Valve Springs, Retainers |
| Fitment Type | Fitment Verification Required |
| Condition | New |
What's Included
One new GSC Power Division valve springs, retainers package identified by manufacturer part number 5012, in the size and quantity stated by the title. Springs, retainers, locks, valves, guides, seals, followers, shims, bearings, fasteners, gaskets, lubricants, and other assembly parts are included only when expressly listed for this exact part number.
About GSC Power Division
GSC Power Division develops performance camshafts, valves, valve guides, springs, retainers, seals, and related valvetrain components for import and domestic engine platforms.
Related GSC Power Division Products
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Frequently Asked Questions
Can I mix these parts with another camshaft or valvetrain brand?
Only after confirming dimensions, materials, installed height, spring pressure, lift capacity, and geometry for the complete combination. Similar-looking components are not automatically interchangeable.
Do valve springs need to be checked before installation?
Yes. Measure installed height, seat and open pressure, coil-bind clearance, retainer-to-seal clearance, and maximum lift for the exact cylinder head and camshaft.
Should valvetrain components be replaced as a complete set?
Follow the engine builder's inspection and measurement results. Worn mating components can affect geometry and durability even when only one part is being upgraded.
Installation Instructions
Follow current GSC Power Division instructions and the vehicle service manual for part number 5012. Have a qualified engine builder inspect the cylinder head and mating components, perform required machining, measure every specified clearance, verify timing and free movement, and use the correct lubrication, fasteners, torque procedures, and clean assembly practices before startup.
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