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Prothane 71-87 GM K10-30 4WD Front Spring Bushings - Red — Fits 1971-1987 GM 4WD Trucks
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Prothane 71-87 GM K10-30 4WD Front Spring Bushings - Red — Fits 1971-1987 GM 4WD Trucks
Prothane

Prothane 71-87 GM K10-30 4WD Front Spring Bushings - Red — Fits 1971-1987 GM 4WD Trucks

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SKU: PRO7-1007

About Prothane Prothane engineers high-quality automotive parts and accessories trusted ...Read more

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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

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About Prothane

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

Prothane Red Front Spring Bushings for 1971-1987 GM 4WD Trucks

Optimize the front suspension of your 4WD Chevrolet or GMC pickup, K-Blazer, or Jimmy with this Prothane Front Spring Bushing Kit. Specifically designed for 1971 through 1987 GM K-series trucks (K10, K20, K30), these red bushings are manufactured from Prothane's premium polyurethane compound. They offer a significant upgrade over stock rubber bushings, providing increased durability, improved handling characteristics, and a more responsive feel to your front suspension.

Key Features and Advantages:

  • Robust Polyurethane Construction: Made from high-density, abrasion-resistant polyurethane that resists tearing, cracking, and degradation from road contaminants and temperature changes.
  • Enhanced Front-End Stability: These bushings help to firm up the front suspension, reducing unwanted flex and improving steering precision for a more confident driving experience.
  • Direct Fit for 4WD Models: Engineered for precise fitment on the front springs of 1971-1987 GM 4WD trucks, ensuring proper installation and function.
  • Increased Longevity: Polyurethane offers a much longer service life compared to original rubber, reducing the need for frequent replacements.
  • Performance Red Hue: The vibrant red color adds a performance-oriented visual upgrade to your truck's suspension components.

Whether you're performing a routine suspension refresh, building a lifted off-road rig, or simply seeking to improve the on-road manners of your classic GM 4WD truck, these Prothane bushings are an excellent choice. They contribute to better alignment retention and overall suspension performance. Equip your truck with the best – get your Prothane Front Spring Bushings from GGCRACING.

…and 50 additional fitments. Contact us to confirm yours.

About Prothane

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

Prothane Red Front Spring Bushings for 1971-1987 GM 4WD Trucks

Optimize the front suspension of your 4WD Chevrolet or GMC pickup, K-Blazer, or Jimmy with this Prothane Front Spring Bushing Kit. Specifically designed for 1971 through 1987 GM K-series trucks (K10, K20, K30), these red bushings are manufactured from Prothane's premium polyurethane compound. They offer a significant upgrade over stock rubber bushings, providing increased durability, improved handling characteristics, and a more responsive feel to your front suspension.

Key Features and Advantages:

  • Robust Polyurethane Construction: Made from high-density, abrasion-resistant polyurethane that resists tearing, cracking, and degradation from road contaminants and temperature changes.
  • Enhanced Front-End Stability: These bushings help to firm up the front suspension, reducing unwanted flex and improving steering precision for a more confident driving experience.
  • Direct Fit for 4WD Models: Engineered for precise fitment on the front springs of 1971-1987 GM 4WD trucks, ensuring proper installation and function.
  • Increased Longevity: Polyurethane offers a much longer service life compared to original rubber, reducing the need for frequent replacements.
  • Performance Red Hue: The vibrant red color adds a performance-oriented visual upgrade to your truck's suspension components.

Whether you're performing a routine suspension refresh, building a lifted off-road rig, or simply seeking to improve the on-road manners of your classic GM 4WD truck, these Prothane bushings are an excellent choice. They contribute to better alignment retention and overall suspension performance. Equip your truck with the best – get your Prothane Front Spring Bushings from GGCRACING.

…and 50 additional fitments. Contact us to confirm yours.

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