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AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2009 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
AST Suspension Lowering Springs (30mm/30mm TUV) - 2003-2009 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
SKU:ASTLS-14-471
Regular price
$321.85 USD
Regular price
$321.85 USD
Sale price
$321.85 USD
Unit price
/
per
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AST Lowering Springs for the 2003-2009 BMW Z4 (Z85) 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-14-471 |
| Product | AST Lowering Springs |
| Production Years | 2003-04/2009 |
| Model Years | 2003-2009 |
| Make | BMW |
| Model | Z4 |
| Chassis | Z85 |
| Approximate Drop – Front | 30mm |
| Approximate Drop – Rear | 30mm |
| TÃœV Certified | Yes |
| Model Note | - |
| Note 1 | For cars with standard lowering, the indicated lowering will be reduced with the amount of the standard lowering. |
Vehicle Fitment
- 2003 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2004 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2005 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2006 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2007 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2008 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
- 2009 BMW Z4 Coupe 2.2/2.5/3.0 (Z85)
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