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GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit-Valve Springs, Retainers-GSC Power Division-GSC5010-
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GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 Conical Valve Spring and Titanium Retainer Kit

GSC5010
GSC5010
Valve Springs, Retainers
11 Units In Stock - Ships Next Business Day
$ 900.00 $ 765.00
$ 765.00

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
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