SKU: ASTALS-21-008 | UPC: astASTALS-21-008
AST Suspension 2018+ Porsche 911 3.0 AWD Adjustable Lowering Springs
AST height adjustable lowering springs ASTALS-21-008 fit 2017-2019 Porsche 911 GT3, GT3 RS and GT2 RS models. Threaded height adjusters allow precise ride height changes from 8-35mm even after installation for custom stance. Progressive spring design drops the center of gravity to sharpen cornering and stability while keeping OEM-level comfort on OEM dampers.
Key Features
- Post-Install Adjustability: Threaded perch lets you dial in 8-35mm drop anytime without removal for perfect track or street setup
- Progressive Spring Rates: Balances aggressive lowering with controlled ride to handle high-speed corners and daily drives
- Premium Construction: High-tensile chrome-silicon steel coiled on Wafios machines for durability and consistent performance
- Vehicle-Specific Engineering: Direct OEM spring swap tailored to Porsche 911 GT3 chassis dynamics
- European Made: Built in Netherlands with racing-grade quality for demanding enthusiasts
Product Notes
- Direct bolt-on replacement for stock springs with no damper changes needed
- Pair with OEM or aftermarket shocks for full suspension tuning
- 12.1 lbs shipping weight fits standard parcel delivery
Installation Notes
- Professional installation recommended.
- Standard spring compressor tools required, 2-4 hours labor typical
- Fully compatible with OEM mounting hardware and dampers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017 | Porsche | 911 | GT3 |
| 2017 | Porsche | 911 | GT3 RS |
| 2018 | Porsche | 911 | GT2 RS |
| 2018 | Porsche | 911 | GT3 |
| 2018 | Porsche | 911 | GT3 RS |
| 2019 | Porsche | 911 | GT3 |
Why Choose AST Suspension?
- Motorsport-proven brand from Netherlands specializing in coilovers and springs
- Advanced materials endure track abuse and street use
- Precision fitment ensures factory-like response with lowered geometry
Frequently Asked Questions
-
Q: What vehicles does ASTALS-21-008 fit?
A: Confirmed for 2017-2019 Porsche 911 GT3, GT3 RS, GT2 RS (991 chassis), direct OEM replacement -
Q: What materials are used in these springs?
A: High-tensile chrome-silicon steel with progressive winding, coiled on professional Wafios equipment -
Q: What warranty covers this product?
A: 1-year manufacturer warranty against defects, register on AST site for coverage
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original manufacturer box for protection
- Weight: 12.1 lbs
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