• AST Suspension Lowering Springs (60mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.6TD/2.2 (81)
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AST Suspension Lowering Springs (60mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.6TD/2.2 (81)

AST Suspension Lowering Springs (60mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.6TD/2.2 (81)

ASTLS-14-249

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The AST Suspension Lowering Springs for the 1979-1986 Audi 90 Coupe 1.6TD/2.2 are high-performance coil springs designed to lower the vehicle's ride height by 60mm front and 40mm rear. Crafted from premium high tensile chromium-silicone wire, these springs are handpicked by AST engineers for their consistent quality and durability. The manufacturing process includes cold winding, heat treatment to enhance hardness and reduce internal stresses, followed by shot peening, phosphate treatment, and powder coating to ensure longevity beyond the vehicle's lifespan. Featuring progressive spring rates on most applications, these springs improve handling, stability, and aesthetics while maintaining ride comfort and ride quality.

Designed specifically for 1979-1986 Audi 90 models, these springs are compatible with vehicles equipped with the 1.6TD or 2.2 engines. They serve as a direct replacement for stock springs, offering a lowered stance and improved performance for street and spirited driving. Installation is straightforward, fitting OEM suspension components without modification. The kit includes the set of lowering springs, providing a reliable upgrade for enthusiasts seeking enhanced handling and a sportier look. Suitable for daily driving, street use, or track days, these springs deliver consistent performance and durability under demanding conditions.

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-14-249
Product AST Lowering Springs
Production Years 08/1979-09/1986
Model Years 1979-1986
Make Audi
Model 90
Chassis 81
Approximate Drop – Front 60mm
Approximate Drop – Rear 40mm
TÜV Certified Yes
Model Note -
Note 1 These lowering springs can only be used with shortened shock absorbers

Vehicle Fitment

  • 1979 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1980 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1981 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1982 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1983 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1984 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1985 Audi 90 Coupe 1.6TD/2.2 (81)
  • 1986 Audi 90 Coupe 1.6TD/2.2 (81)
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