Spring Plate Rubber Bushing Kit, Sport-Harder Rubbers. Porsche 911 1969-89

Spring Plate Rubber Bushing Kit, Sport-Harder Rubbers.
Upgrade your Porsche’s suspension with this Sport Spring Plate Rubber Bushing Kit.
These bushings provide sharper handling and greater durability while still maintaining some compliance for road use. 

1 Set Required Per Car.

Kit Includes:

• 4x Bushing
• 4x Abresive Cloth
• 1x Adhesive
  
  

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
  
  

What This Product Does:
The Spring Plate Rubber Bushing Kit, Sport-Harder Rubbers is designed as a suspension upgrade for classic Porsche models. Unlike standard bushings, this kit uses harder rubber compounds for improved performance.

Functions Include:

• Enhanced Suspension Control – Reduces unwanted flex in the spring plates.
  
• Sharper Handling – Keeps the suspension geometry more precise during hard driving.
  
• Reduced Deflection – harder rubber means less “squish” compared to standard bushings.
  
• Durable Construction – longer-lasting than softer standard rubber under performance use.
  
  

Symptoms That Indicate You Need Replacement:

• Rear suspension clunking or knocking under load.
  
• Loose or unstable handling, especially in corners.
  
• Poor alignment and uneven tyre wear.
  
• Excessive body movement when accelerating or braking.
  
• Cracked or deteriorated bushings visible on inspection.
  
  

Why Choose Sport/Harder Rubber Bushings:

• For Enthusiasts – Ideal if you want a sportier, more connected feel without going to solid or polyurethane mounts.
  
• Balanced Upgrade – Stiffer than standard bushings, but still offers some compliance for road use.
  
• Improves Driving Dynamics – Better response during acceleration, braking, and cornering.
  

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PR52041P

The product you are viewing cross references to these numbers