AST Suspension Lowering Springs (35mm/35mm) - 1983-1986 Audi 90 Quattro Coupe (81)
AST Suspension Lowering Springs (35mm/35mm) - 1983-1986 Audi 90 Quattro Coupe (81)
SKU:ASTLS-14-244
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The AST Suspension Lowering Springs for the 1983-1986 Audi 90 Quattro Coupe are high-performance suspension components designed to reduce ride height by 35mm. Crafted from premium high tensile chromium-silicone wire, these springs are engineered for durability and consistent performance. Each spring is cold wound, heat treated to enhance hardness and minimize internal stresses, then individually shot peened, phosphate treated, and powder coated to ensure longevity beyond the vehicle's lifespan. The progressive rate design on most applications provides improved handling, stability, and a lowered stance, making them suitable for enthusiasts seeking both performance and aesthetic upgrades.
These lowering springs are specifically designed for 1983-1986 Audi 90 Quattro Coupe models, offering a direct bolt-on upgrade for improved handling and a sportier look. They are compatible with vehicles equipped with Electronic Damping Control (EDC), providing a tailored ride quality. Ideal for street use and spirited driving, these springs enhance cornering and reduce body roll without sacrificing ride comfort. Installation involves replacing the factory springs, and the kit includes the necessary components for a straightforward upgrade. Suitable for daily driving or performance-oriented setups, these springs deliver a durable, high-quality suspension enhancement.
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Overview
Overview
AST Lowering Springs for the 1983-1986 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-14-244 |
| Product | AST Lowering Springs |
| Production Years | 08/1983-09/1986 |
| Model Years | 1983-1986 |
| Make | Audi |
| Model | 90 |
| Chassis | 81 |
| Approximate Drop – Front | 35mm |
| Approximate Drop – Rear | 35mm |
| TÜV Certified | Yes |
| Model Note | - |
| Note 1 | - |
Vehicle Fitment
- 1983 Audi 90 Quattro Coupe (81)
- 1984 Audi 90 Quattro Coupe (81)
- 1985 Audi 90 Quattro Coupe (81)
- 1986 Audi 90 Quattro Coupe (81)
