SKU: ASTLS-14-1184
AST 1972-1982 Mercedes-Benz 107-Series Lowering Springs - 40mm/40mm
AST Lowering Springs deliver a 40mm drop front and rear for 1972-1982 Mercedes-Benz 107-Series vehicles including SL and SLC models. These direct OEM replacements lower the center of gravity to sharpen handling while keeping the familiar ride comfort. Developed specifically for each model using premium spring steel they balance performance and daily drivability perfectly.
Key Features
- 40mm Front/Rear Drop: Reduces center of gravity for better cornering stability and road feel without sacrificing ride quality
- Progressive Spring Rate: Provides linear response that absorbs bumps smoothly while firming up under load for track-ready control
- Vehicle-Specific Design: Engineered exclusively for 107-Series chassis ensuring precise fit and OEM-like alignment
- Premium Wafios-Coiled Steel: Crafted on advanced Wafios machines from high-tensile steel for durability and consistent performance
- Lifetime Warranty: Guaranteed against breakage and sagging for long-term reliability on street or spirited drives
Product Notes
- Direct bolt-on replacement for factory springs no modifications required
- Pair with stock shocks or upgrade to coilovers for full suspension refresh
- Special order item verify stock before purchase
Installation Notes
- Professional installation recommended.
- Use spring compressor tool to safely remove OEM springs
- Compatible with factory struts and mounts torque to Mercedes specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1974-1981 | Mercedes-Benz | 280SL | Base |
| 1972-1980 | Mercedes-Benz | 350SL | Base |
| 1973-1980 | Mercedes-Benz | 450SL | Base |
| 1975-1980 | Mercedes-Benz | 450SLC | Base |
| 1980-1982 | Mercedes-Benz | 380SL | Base |
| 1981 | Mercedes-Benz | 380SLC | Base |
| 1980-1982 | Mercedes-Benz | 500SL | Base |
Why Choose AST?
- Proven leader in suspension components for European classics
- High-strength materials resist fatigue over decades of use
- Precision engineering matches OEM tolerances for flawless integration
Frequently Asked Questions
-
Q: Will these fit my 1978 Mercedes 450SL?
A: Yes fits 1973-1980 450SL Base models as direct OEM replacement with 40mm drop front and rear -
Q: What material are the springs made from?
A: High-tensile spring steel coiled on Wafios machines for strength corrosion resistance and progressive performance -
Q: What does the lifetime warranty cover?
A: Protects against manufacturing defects including breakage and sagging when installed properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure boxed set 18 x 7 x 7 inches
- Weight: 22 lbs
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