Energy Suspension Black Rear Spring Isolator Set — Fits 1979-2004 Ford Mustang

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SKU: ENG4.6101G
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About Energy Suspension Energy Suspension has been the polyurethane bushing ...Read More

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Sale price$31.19 Regular price$46.78
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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 Energy Suspension

Energy Suspension has been the polyurethane bushing standard since 1984. HyperFlex polyurethane formulations restore precise steering and suspension response while eliminating worn factory rubber. The choice for restomod and pro-touring builds nationwide.

Watch in action

Restore Your Mustang's Suspension Geometry

Eliminate noise and restore ride quality with the Energy Suspension Rear Spring Isolator Set. Designed for the 1979-2004 Ford Mustang, these high-performance bushings replace soft, deteriorating factory rubber with advanced Hyper-Flex polyurethane. This material is engineered to last 3 to 10 times longer than OEM components, ensuring your suspension remains tight and responsive for years to come.

Why Choose Energy Suspension?

  • Hyper-Flex Material: Superior durability that resists road salt, oil, and extreme temperatures.
  • OEM Fitment: Designed to install exactly like factory isolators, ensuring a perfect fit without altering ride height or geometry.
  • Noise Reduction: Effectively dampens road vibration and spring chatter for a smoother driving experience.
  • Versatile Compatibility: Fits a wide range of Mustang models, including GT, LX, SVO, and Mach 1 variants.

Whether you are restoring a classic Fox Body or maintaining a New Edge Mustang, these isolators provide the reliability needed for both street and track use. They are the ideal solution for enthusiasts looking to maintain factory ride characteristics while gaining the longevity of modern polyurethane technology. Upgrade your ride today with quality components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1979-1981 Ford Mustang Base
1979-1981 Ford Mustang Ghia
1981 Ford Mustang Cobra
1982-1983 Ford Mustang GL
1982-1983 Ford Mustang GLX
1982-1984 Ford Mustang L
1982-2004 Ford Mustang GT
1983 Ford Mustang Turbo GT
1984-1986 Ford Mustang SVO
1984-1993 Ford Mustang LX
1994-2004 Ford Mustang Base
1995 Ford Mustang GTS
2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang Mach 1
1984 Mercury Capri RS

Product Details

Product Description
Part Numbers
Sizing & Fit

About Energy Suspension

Energy Suspension has been the polyurethane bushing standard since 1984. HyperFlex polyurethane formulations restore precise steering and suspension response while eliminating worn factory rubber. The choice for restomod and pro-touring builds nationwide.

Watch in action

Restore Your Mustang's Suspension Geometry

Eliminate noise and restore ride quality with the Energy Suspension Rear Spring Isolator Set. Designed for the 1979-2004 Ford Mustang, these high-performance bushings replace soft, deteriorating factory rubber with advanced Hyper-Flex polyurethane. This material is engineered to last 3 to 10 times longer than OEM components, ensuring your suspension remains tight and responsive for years to come.

Why Choose Energy Suspension?

  • Hyper-Flex Material: Superior durability that resists road salt, oil, and extreme temperatures.
  • OEM Fitment: Designed to install exactly like factory isolators, ensuring a perfect fit without altering ride height or geometry.
  • Noise Reduction: Effectively dampens road vibration and spring chatter for a smoother driving experience.
  • Versatile Compatibility: Fits a wide range of Mustang models, including GT, LX, SVO, and Mach 1 variants.

Whether you are restoring a classic Fox Body or maintaining a New Edge Mustang, these isolators provide the reliability needed for both street and track use. They are the ideal solution for enthusiasts looking to maintain factory ride characteristics while gaining the longevity of modern polyurethane technology. Upgrade your ride today with quality components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1979-1981 Ford Mustang Base
1979-1981 Ford Mustang Ghia
1981 Ford Mustang Cobra
1982-1983 Ford Mustang GL
1982-1983 Ford Mustang GLX
1982-1984 Ford Mustang L
1982-2004 Ford Mustang GT
1983 Ford Mustang Turbo GT
1984-1986 Ford Mustang SVO
1984-1993 Ford Mustang LX
1994-2004 Ford Mustang Base
1995 Ford Mustang GTS
2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang Mach 1
1984 Mercury Capri RS

Product Details

Product Description

About Energy Suspension

Energy Suspension has been the polyurethane bushing standard since 1984. HyperFlex polyurethane formulations restore precise steering and suspension response while eliminating worn factory rubber. The choice for restomod and pro-touring builds nationwide.

Watch in action

Restore Your Mustang's Suspension Geometry

Eliminate noise and restore ride quality with the Energy Suspension Rear Spring Isolator Set. Designed for the 1979-2004 Ford Mustang, these high-performance bushings replace soft, deteriorating factory rubber with advanced Hyper-Flex polyurethane. This material is engineered to last 3 to 10 times longer than OEM components, ensuring your suspension remains tight and responsive for years to come.

Why Choose Energy Suspension?

  • Hyper-Flex Material: Superior durability that resists road salt, oil, and extreme temperatures.
  • OEM Fitment: Designed to install exactly like factory isolators, ensuring a perfect fit without altering ride height or geometry.
  • Noise Reduction: Effectively dampens road vibration and spring chatter for a smoother driving experience.
  • Versatile Compatibility: Fits a wide range of Mustang models, including GT, LX, SVO, and Mach 1 variants.

Whether you are restoring a classic Fox Body or maintaining a New Edge Mustang, these isolators provide the reliability needed for both street and track use. They are the ideal solution for enthusiasts looking to maintain factory ride characteristics while gaining the longevity of modern polyurethane technology. Upgrade your ride today with quality components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
1979-1981 Ford Mustang Base
1979-1981 Ford Mustang Ghia
1981 Ford Mustang Cobra
1982-1983 Ford Mustang GL
1982-1983 Ford Mustang GLX
1982-1984 Ford Mustang L
1982-2004 Ford Mustang GT
1983 Ford Mustang Turbo GT
1984-1986 Ford Mustang SVO
1984-1993 Ford Mustang LX
1994-2004 Ford Mustang Base
1995 Ford Mustang GTS
2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang Mach 1
1984 Mercury Capri RS

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