SKU: 5010
GSC Power-Division Ford Mustang 5.0L Coyote Gen 1/2 (2011-2017) Conical Valve Spring and Titanium Retainer Kit
This GSC Power-Division kit upgrades the valvetrain on 2011-2017 Ford Mustang GT 5.0L Coyote Gen 1/2 engines with conical beehive valve springs and titanium retainers. It maintains OEM installed height of 1.200 inches for drop-in compatibility while delivering precise control at high RPMs. Drivers gain reliable stability for aggressive cam profiles and boosted power levels.
Key Features
- Conical Beehive Design: Single spring per valve reduces mass and harmonics for smoother high-speed operation up to 10,000 RPM
- Titanium Retainers: 10 gram weight per retainer cuts valvetrain inertia by 18 grams versus stock for quicker valve response
- Spring Rates: 160 lbs seat load at 1.200 inches 380 lbs/in rate supports .600 inch max lift with coil bind at .950 inches
- Chromoly Steel Seats: 51mm seats ensure even load distribution and prevent fatigue in high-stress conditions
- Complete Kit: Includes 16 springs 16 retainers and 16 seats for full top-end refresh
Product Notes
- Verify pushrod length and rocker geometry before installation to match spring pressures
- Inspect valves and guides for wear during assembly
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Set installed height to 1.200 inches using a spring tester for accurate pressures
- Compatible with OEM locks and seals no custom hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | Mustang | GT 5.0L |
| 2015-2017 | Ford | Mustang | GT 5.0L |
Why Choose GSC Power-Division?
- Engineered for motorsport applications with proven track records in drag and road racing
- CNC-machined components from premium materials for consistent performance
- Direct bolt-on design tested on stock and modified Coyote engines
Frequently Asked Questions
-
Q: Does this kit fit 2018+ Mustang Coyote Gen 3 engines?
A: No this kit fits Gen 1/2 Coyote only check GSC 5011 for Gen 3 compatibility -
Q: What material are the springs made from?
A: High-tensile chrome silicon steel with shot-peening and stress relief for durability beyond 500 million cycles -
Q: Is dual valve spring setup required?
A: Single conical spring per valve provides all needed control no dual springs necessary
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Foam inserts in 11 x 7 x 4 inch box
- Weight: 4.40 lbs
Engine
This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...
View Engine Products
Ford Mustang Parts & Accessories
Shop Ford Mustang parts and accessories at Black Ops Auto Works for premium aftermarket performance parts, suspension upgrades, brake kits, exhaust systems, cold air intakes, carbon fiber body parts, lighting upgrades, fuel system components, and styling accessories. Whether you drive a classic Ford Mustang, SN95, New Edge, S197, S550, S650, Mustang EcoBoost, Mustang GT, Mach 1, Shelby GT350, Shelby GT500, or Dark Horse, this collection is built for enthusiasts who want better power, handling, braking, airflow, drivability, and aggressive styling. From daily-driven street cars to drag builds, track cars, and show cars, our selection of Ford Mustang aftermarket parts is curated for fitment, quality, and performance. Shop Ford Mustang Performance Parts by Category Browse Mustang performance parts across popular upgrade categories, including: Ford Mustang cold air intakes and intake parts Ford Mustang brake pads, brake rotors, and brake kits Ford Mustang exhaust systems, cat-back exha...
View Ford Mustang Parts & Accessories Products
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
View GSC Power Division Products
Valve Springs, Retainers
Welcome to our Valve Springs, Retainers collection, where precision meets performance. Our selection is meticulously curated to provide high-quality components essential for your engine's optimal functioning. Why Choose Our Valve Springs and Retainers? Superior Quality: Each product in this collection is crafted from durable materials to withstand the rigors of high-performance applications. Enhanced Performance: Our valve springs and retainers are designed to improve engine efficiency and reliability. Precision Engineering: Engineered for exact fitment and performance, ensuring your engine runs smoothly and reliably. Wide Selection: We offer a variety of options to suit different engine models and performance needs. Key Features of Our Valve Springs and Retainers Explore the standout features of our valve springs and retainers: High Tension Ratings: Ideal for high-revving engines to maintain valve control. Lightweight Design: Contributes to reduced overall engine weight ...
View Valve Springs, Retainers Products
Valves & Components
Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...
View Valves & Components Products


