SKU: ASTLS-14-332
AST 1975-10/1982 BMW 3 Lowering Springs – 60mm/60mm
AST lowering springs lower your 1975-1982 BMW 3 Series E21 by 60mm front and rear as a direct OEM replacement. They reduce the center of gravity for sharper handling while maintaining the familiar OEM comfort level. Developed specifically for each E21 model these springs deliver progressive performance gains on the road and track.
Key Features
- 60mm Drop: Precise 60mm front and rear lowering transforms stance and dynamics without sacrificing daily drivability
- Progressive Spring Design: Variable rates provide smooth compliance over bumps yet firm control in corners for balanced ride quality
- Premium Materials: High-tensile steel coiled on Wafios machines ensures durability and consistent performance under load
- Vehicle-Specific Engineering: Tailored fitment for 1975-1982 BMW 3 Series E21 bolts on directly with no modifications needed
- Lifetime Warranty: Covered against breakage for complete confidence in long-term reliability
Product Notes
- Pair of front and rear springs included for complete installation
- Retains compatibility with factory shocks and struts
- Special order item expect 3-7 business days for processing
Installation Notes
- Professional installation recommended.
- Use spring compressor tool for safe removal of OEM springs
- Direct bolt-on no additional hardware or adapters required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1977-1983 | BMW | 320i | Base |
| 1980-1982 | BMW | 320i | Base |
| 1977-1980 | BMW | 320i | All |
| 1981-1983 | BMW | 323i | All |
| 1979-1981 | BMW | 323i | Base |
Why Choose AST?
- Proven leader in suspension components for BMW enthusiasts
- Manufactured to exacting standards with advanced coiling technology
- Backed by lifetime structural warranty on every set
Frequently Asked Questions
- Q: Will these fit my 1981 BMW 320i E21?
A: Yes fits all 1977-1983 BMW 320i models including Base trims as direct OEM replacement - Q: What material are the springs made from?
A: High-strength steel alloy coiled on precision Wafios machines for maximum fatigue resistance - Q: What does the lifetime warranty cover?
A: Full protection against spring breakage under normal use no registration required
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: Special order – ships within 3-7 business days
- Packaging: Securely boxed pair dimensions 18 x 8 x 8 inches
- Weight: 11 lbs
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