Powerflex front stabilizer bushings 20 mm – Porsche 911 / 930 Turbo (1974–1986)

Powerflex polyurethane stabilizer bushings (20 mm) for the front axle of the Porsche 911 and 930 Turbo models from 1974 to 1986. Replacement for Porsche part number 91134379203 – precision manufactured for improved chassis stability and more direct steering response.

Details at a glance

• Powerflex stabilizer bushings for the front axle
• Size: 20 mm
• Set of 4 pieces
• Replacement for Porsche part number 91134379203
• Material: High-quality polyurethane
• Reference: Diagram No. 23

Description

Powerflex stabilizer bushings replace the original rubber bushings on the front axle and offer significantly more precise stabilizer bar mounting. Made from high-strength polyurethane, they improve suspension responsiveness and reduce unwanted movement. The result is more direct steering, increased driving stability, and a longer service life for the suspension components.

Ideal for sporty road vehicles or performance-oriented conversions of classic Porsche 911 models.

Technical data

• Manufacturer: Powerflex
• Position: Front axle
• Diameter: 20 mm
• Material: Polyurethan
• Set contents: 4 pieces
• Reference: Diagram No. 23
• OEM reference: Porsche 91134379203

Compatibility / Vehicle Assignment

• Porsche 911 (1974–1986, front axle)
• Porsche 911 Turbo (930) (1975–1986, front axle)

Scope of delivery

• 4 × Powerflex stabilizer bushings 20 mm

Notice

Replacing the original rubber bushings with Powerflex polyurethane bushings improves road holding, steering precision, and durability. Recommended for vehicles with standard or sport suspensions.