SPEC Stage 2+ Clutch Kit 9-Bolt Cover — Fits 2011-2014 Ford Mustang GT/Boss 5.0L

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SKU: SPECSF503H-9
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About SPEC

SPEC engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SPEC lineup with fast shipping and expert fitment support — order with confidence.

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SPEC Stage 2+ Clutch Kit for Ford Mustang GT & Boss 5.0L

Elevate your Mustang's performance with the SPEC Stage 2+ Clutch Kit, specifically engineered for the 5.0L GT and Boss models from 2011-2014. This kit is designed to handle increased power and torque, making it ideal for enthusiasts seeking a significant upgrade over stock.

Key Features & Benefits:

  • Stage 2+ Performance: Optimized for higher horsepower and torque applications, providing superior engagement and holding capacity.
  • 9-Bolt Cover Design: Ensures a secure and robust connection, minimizing flex and maximizing power transfer.
  • Direct Fitment: Precision-engineered for a seamless installation on 2011-2014 Ford Mustang GT and 2012-2013 Ford Mustang Boss 302 models.
  • Enhanced Durability: Built with high-quality materials to withstand demanding driving conditions and provide long-lasting performance.
  • Improved Drivability: Offers a balanced feel between performance and everyday usability, without sacrificing comfort.

This SPEC clutch kit is the perfect solution for Mustang owners looking to push the limits of their vehicle. Whether you're engaging in spirited driving or track use, this clutch kit delivers the reliability and performance you need. Experience the difference that quality engineering makes.

For a clutch upgrade that combines power, reliability, and a perfect fit for your Ford Mustang, choose the SPEC Stage 2+ Clutch Kit. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Ford Mustang GT
2012-2013 Ford Mustang Boss 302

Product Details

Product Description
Part Numbers
Sizing & Fit

About SPEC

SPEC engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SPEC lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

SPEC Stage 2+ Clutch Kit for Ford Mustang GT & Boss 5.0L

Elevate your Mustang's performance with the SPEC Stage 2+ Clutch Kit, specifically engineered for the 5.0L GT and Boss models from 2011-2014. This kit is designed to handle increased power and torque, making it ideal for enthusiasts seeking a significant upgrade over stock.

Key Features & Benefits:

  • Stage 2+ Performance: Optimized for higher horsepower and torque applications, providing superior engagement and holding capacity.
  • 9-Bolt Cover Design: Ensures a secure and robust connection, minimizing flex and maximizing power transfer.
  • Direct Fitment: Precision-engineered for a seamless installation on 2011-2014 Ford Mustang GT and 2012-2013 Ford Mustang Boss 302 models.
  • Enhanced Durability: Built with high-quality materials to withstand demanding driving conditions and provide long-lasting performance.
  • Improved Drivability: Offers a balanced feel between performance and everyday usability, without sacrificing comfort.

This SPEC clutch kit is the perfect solution for Mustang owners looking to push the limits of their vehicle. Whether you're engaging in spirited driving or track use, this clutch kit delivers the reliability and performance you need. Experience the difference that quality engineering makes.

For a clutch upgrade that combines power, reliability, and a perfect fit for your Ford Mustang, choose the SPEC Stage 2+ Clutch Kit. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Ford Mustang GT
2012-2013 Ford Mustang Boss 302

Product Details

Product Description

About SPEC

SPEC engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SPEC lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

SPEC Stage 2+ Clutch Kit for Ford Mustang GT & Boss 5.0L

Elevate your Mustang's performance with the SPEC Stage 2+ Clutch Kit, specifically engineered for the 5.0L GT and Boss models from 2011-2014. This kit is designed to handle increased power and torque, making it ideal for enthusiasts seeking a significant upgrade over stock.

Key Features & Benefits:

  • Stage 2+ Performance: Optimized for higher horsepower and torque applications, providing superior engagement and holding capacity.
  • 9-Bolt Cover Design: Ensures a secure and robust connection, minimizing flex and maximizing power transfer.
  • Direct Fitment: Precision-engineered for a seamless installation on 2011-2014 Ford Mustang GT and 2012-2013 Ford Mustang Boss 302 models.
  • Enhanced Durability: Built with high-quality materials to withstand demanding driving conditions and provide long-lasting performance.
  • Improved Drivability: Offers a balanced feel between performance and everyday usability, without sacrificing comfort.

This SPEC clutch kit is the perfect solution for Mustang owners looking to push the limits of their vehicle. Whether you're engaging in spirited driving or track use, this clutch kit delivers the reliability and performance you need. Experience the difference that quality engineering makes.

For a clutch upgrade that combines power, reliability, and a perfect fit for your Ford Mustang, choose the SPEC Stage 2+ Clutch Kit. Available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2014 Ford Mustang GT
2012-2013 Ford Mustang Boss 302

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