GSC S1 Camshafts – 5.0L Coyote Gen 4 (2024–2026 Mustang 5.0)

GSC S1 Camshafts – 5.0L Coyote Gen 4 (2024–2026 Mustang 5.0)

$2,089.41
$2,089.41 $2,089.41
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GSC S1 Camshafts – 5.0L Coyote Gen 4 (2024–2026 Mustang 5.0)
GSC S1 Camshafts – 5.0L Coyote Gen 4 (2024–2026 Mustang 5.0)
SKU: GSC7079S1

GSC S1 Camshafts – 5.0L Coyote Gen 4 (2024–2026 Mustang 5.0)

Low stock: 1
$2,089.41
$2,089.41 $2,089.41

Prop 65 Warning

This product can expose you to chemicals including Nickel, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Drop-in street/strip/track cams for Gen 4 Mustang Coyote that fatten the area under the curve without killing manners. Built around OEM as cast port heads, VCT-friendly, 5,000–7,700 rpm sweet spot; OEM valve springs OK for NA and blower, turbo compatible with an upgraded valve spring.

If you daily it and beat on it on weekends, this is your cam. The GSC S1 profile is engineered to wake up midrange and carry power cleanly to 7,700 rpm while keeping drivability intact. Profiles are modeled against real Gen 4 Mustang port behavior and rocker geometry, then cut from our U.S.-made forged billet blanks and finished with BLACK ISE for reduced friction and long life. Designed for stock (as-cast) heads and pump gas, race fuel, or ethanol blends (E85/E90). Tuners keep VCT online for a civilized idle and crisp throttle; when you go WOT, it hits harder across the usable band—not just at the peak. Direct Injection note: the high-pressure fuel pump (DI/HPFP) lobe is maintained to OEM specification—stroke and timing are retained for proper pump operation.

The S1 also shines on the road course with naturally aspirated setups—delivering crisp throttle response out of corners and a broad, usable powerband that pulls cleanly without sacrificing drivability.

Valve springs: OEM OK for NA & supercharged (8200RPM Redline); turbo builds should pair with a GSC spring upgrade

Install notes
  • Tune required to realize gains and maintain drivability
  • Events designed to maintain piston-to-valve clearance with OEM pistons and deck heights across the full phaser range
  • See install sheet for torque sequence and install procedures
  • For turbo setups, match with GSC springs and Ti retainers
  • New valve springs suggested for engines with more than 40k miles on the stock spring/cam configuration when installing cams

Specifications
  • Fuel: Pump / Race / E85–E90
  • RPM Band: 5,000–7,700 rpm (≈7,500 peak)
  • Valve Springs: OEM OK (NA/SC) · Turbo → GSC springs
  • Use Case: Street/Strip + NA road course
  • DI Pump Lobe: OEM geometry retained (HPFP compatible)

Product Details
  • Use case: Drop-in & street builds that want max performance under the curve at near-OEM peak power
  • Head spec: Optimized for OEM port cylinder heads (as-cast)
  • Fuel: Pump gas, race fuel, E85/E90
  • Peak profile: ~7,500 rpm horsepower target
  • Effective band: 5,000–7,700 rpm
  • Road course ready: Excellent for NA track builds; sharp throttle response and strong pull out of corners
  • VCT: Compatible; retains street manners with proper tuning
  • DI fuel pump lobe: Maintains OEM lobe data for correct HPFP stroke/timing; compatible with factory and most upgraded DI pumps
  • Manufacturing: MADE IN THE USA; from U.S. sourced billet, BLACK ISE surface treatment, CNC to tighter-than-OEM tolerances
  • Fitment: 2024–2026 Mustang GT 5.0L and Dark Horse

IMAGES ARE FOR ILLUSTRATION PURPOSES ONLY.

INTAKE
ADV Duration
290°
Duration @ 0.050"
232°
Center Line
142.0
Max Lift
.551"
VCT Cam Timing @ Peak Power
111° BTDC
EXHAUST
ADV Duration
292°
Duration @ 0.050"
235°
Center Line
134.0
Max Lift
.551"
VCT Cam Timing @ Peak Power
115° ATDC

Camshafts

GSC Power-Division camshafts are engineered to maximize airflow, power production, and usable RPM while maintaining the valvetrain stability required for real-world performance. Unlike generic “one-size-fits-all” profiles, GSC camshafts are developed using application-specific analysis that considers cylinder head flow characteristics, valvetrain geometry, rocker motion, intended powerband, fuel type, and engine configuration.

Manufactured from forged barstock in house with precision-ground lobe profiles, GSC cams are trusted by engine builders, tuners, racers, and enthusiasts around the world — from street cars to record-setting drag programs. Whether the goal is improved response, broader power delivery, or extreme horsepower capability, GSC camshafts are built around one principle: maximizing performance without compromising valvetrain control.

Frequently Asked Questions

What makes GSC Power-Division camshafts different?

GSC Power-Division camshafts are engineered specifically for high-performance applications using proprietary lobe designs, premium billet materials, and advanced manufacturing processes. Every camshaft profile is developed to maximize airflow, power, durability, and valvetrain stability for its intended application.

How do I choose the correct camshaft for my application?

The best camshaft depends on your engine configuration, turbocharger size, intended RPM range, fuel type, cylinder head setup, and horsepower goals. If you’re unsure, contact our technical support team for recommendations.

Will aftermarket camshafts increase horsepower?

Yes. Properly matched camshafts can significantly improve airflow, power, torque, and RPM capability. Actual gains depend on the overall engine combination.

Do I need valve springs with aftermarket camshafts?

In many cases, yes. More aggressive camshaft profiles require upgraded valve springs to maintain valve control at higher RPMs and boost levels. Product pages will indicate whether upgraded springs are required.

Can I use GSC camshafts with OEM valve springs?

Some Stage 1 camshafts are compatible with OEM springs under certain conditions. Always verify spring requirements listed on the product page before installation.

Do I need a tune after installing camshafts?

Most performance camshaft installations benefit from ECU recalibration. A proper tune helps maximize power, drivability, and reliability.

Are your camshafts billet?

Yes. GSC performance camshafts are manufactured from premium forged billet cores for maximum strength and durability.

What is BLACK ISE?

BLACK ISE is GSC’s advanced surface treatment process designed to reduce friction and enhance durability in high-performance valvetrain environments.

GENERAL F.A.Q

Where are GSC products manufactured?

Many GSC products, including our camshafts, are designed, machined, and finished in-house at our facility in South Carolina, USA. We maintain strict quality control throughout the manufacturing process.

How long has GSC been in business?

GSC Power-Division has been serving the performance automotive industry for over 20 years, supplying racers, engine builders, tuners, and enthusiasts worldwide.

Do you sell directly to consumers?

Yes. We sell directly through our website and also through an extensive network of authorized dealers and distributors worldwide.

Does GSC cover engine damage?

GSC’s warranty covers defects in the product itself. Consequential damages, including engine damage, labor, towing, or vehicle downtime, are not covered.

Will racing void my warranty?

Products used in racing or competition environments are subject to conditions outlined in our warranty policy. Performance applications inherently involve risks beyond normal operating conditions.

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