BBK Rear Spring Isolators Polyurethane Set — Fits 1979-2004 Ford Mustang

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SKU: BBK2546

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Sale price$51.24 Regular price$59.99
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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 BBK

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

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Improve Your Mustang's Ride Quality

When installing lowering springs on your 1979-2004 Ford Mustang, factory rubber isolators often fail, leading to cracking, dry rot, and annoying chassis vibrations. The BBK Polyurethane Rear Spring Isolators are engineered to replace worn-out OEM components, providing a durable, long-lasting solution that keeps your suspension quiet and responsive.

Key Benefits and Technical Specs

  • High-Durability Polyurethane: Unlike rubber, these isolators resist cracking and environmental degradation.
  • Noise Reduction: Prevents metal-on-metal contact between your springs and control arms.
  • Direct Fitment: Designed specifically for 1979-2004 Ford Mustang platforms, including GT, LX, and SVT Cobra models.
  • Performance Upgrade: Maintains proper spring seating for consistent handling and ride height.

Whether you are restoring your Fox Body or upgrading your New Edge, these isolators are a critical component for any suspension overhaul. They provide the necessary cushion to dampen road noise and ensure your aftermarket springs perform as intended. By choosing BBK, you are investing in a proven brand that understands the specific needs of the Mustang chassis. For all your high-performance suspension needs, trust GGCRACING to deliver quality parts that keep your vehicle performing at its peak.

About BBK

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

Watch in action

Improve Your Mustang's Ride Quality

When installing lowering springs on your 1979-2004 Ford Mustang, factory rubber isolators often fail, leading to cracking, dry rot, and annoying chassis vibrations. The BBK Polyurethane Rear Spring Isolators are engineered to replace worn-out OEM components, providing a durable, long-lasting solution that keeps your suspension quiet and responsive.

Key Benefits and Technical Specs

  • High-Durability Polyurethane: Unlike rubber, these isolators resist cracking and environmental degradation.
  • Noise Reduction: Prevents metal-on-metal contact between your springs and control arms.
  • Direct Fitment: Designed specifically for 1979-2004 Ford Mustang platforms, including GT, LX, and SVT Cobra models.
  • Performance Upgrade: Maintains proper spring seating for consistent handling and ride height.

Whether you are restoring your Fox Body or upgrading your New Edge, these isolators are a critical component for any suspension overhaul. They provide the necessary cushion to dampen road noise and ensure your aftermarket springs perform as intended. By choosing BBK, you are investing in a proven brand that understands the specific needs of the Mustang chassis. For all your high-performance suspension needs, trust GGCRACING to deliver quality parts that keep your vehicle performing at its peak.

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