• AST Suspension Lowering Springs (40mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.3/1.6/1.8 (81)
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AST Suspension Lowering Springs (40mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.3/1.6/1.8 (81)

AST Suspension Lowering Springs (40mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.3/1.6/1.8 (81)

ASTLS-14-245

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The AST Suspension Lowering Springs for the 1979-1986 Audi 90 Coupe are designed to improve handling and aesthetics by reducing ride height by 40mm. Crafted from high tensile chromium-silicone wire, these springs are engineered for durability and performance. Each spring undergoes a meticulous manufacturing process, including cold winding, heat treatment to enhance hardness, and shot peening to relieve internal stresses. The phosphate coating and powder coating finish provide superior corrosion resistance, ensuring longevity beyond the vehicle's lifespan. Featuring progressive rates on most applications, these springs deliver a balanced ride quality with improved stability and cornering capabilities, making them an excellent upgrade for enthusiasts seeking enhanced driving dynamics.

Designed specifically for the 1979-1986 Audi 90 Coupe models with 1.3, 1.6, or 1.8-liter engines, these springs are a direct replacement for stock components. They are compatible with vehicles equipped with Electronic Damping Control (EDC), offering a seamless fitment and performance upgrade. Ideal for street and spirited driving, the springs enhance handling without sacrificing ride comfort. Installation is straightforward as they are bolt-on components, requiring no additional modifications. The kit includes a set of four springs, providing a complete suspension upgrade for improved stance and handling characteristics. Suitable for daily driving, track use, or performance tuning, these springs help optimize your vehicle's suspension performance.

Overview

AST Lowering Springs for the 1979-1986 Audi 90 (81) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.
Specifications
Part Number ASTLS-14-245
Product AST Lowering Springs
Production Years 08/1979-09/1986
Model Years 1979-1986
Make Audi
Model 90
Chassis 81
Approximate Drop – Front 40mm
Approximate Drop – Rear 40mm
TÃœV Certified Yes
Model Note -
Note 1 Not suitable for GTI/GLI/GTE/GLE/GSI models.

Vehicle Fitment

  • 1979 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1980 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1981 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1982 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1983 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1984 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1985 Audi 90 Coupe 1.3/1.6/1.8 (81)
  • 1986 Audi 90 Coupe 1.3/1.6/1.8 (81)
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