
AST
AST Lowering Springs For BMW 3 315/316/318/320/323i 1975-10/1982, Front 60 , Rear 40
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The AST Lowering Springs are engineered to enhance the driving dynamics of your BMW 3 Series models 315, 316, 318, 320, and 323i manufactured between 1975 and October 1982. Designed with precision and reliability in mind, these springs lower the front suspension by 60 mm and the rear by 40 mm, effectively reducing the vehicle’s center of gravity. This adjustment improves handling and stability without significantly compromising the comfort provided by the original equipment manufacturer (OEM) springs.
Manufactured using advanced cold-coiling technology on the renowned Wafios coiling machines, the AST Lowering Springs guarantee consistent quality and durability. The progressive spring design ensures a balanced reduction in ride height while maintaining optimal ride comfort and performance. These springs are a direct replacement for the OEM springs, tailored specifically for each vehicle model to ensure perfect fitment and function.
With a broad application range covering over 2500 vehicle models from 1966 to the present, AST Lowering Springs are a trusted solution for enthusiasts seeking improved vehicle dynamics. The product is backed by a lifetime warranty against breakage, reflecting the brand’s commitment to quality and customer satisfaction. For optimal performance, it is recommended to use shortened shock absorbers in conjunction with these lowering springs.
Lowering Specifications
- Front lowering: 60 mm
- Rear lowering: 40 mm
Compatibility
- BMW 3 Series models: 315, 316, 318, 320, 323i
- Production years: 1975 to October 1982
Choose AST Lowering Springs for a professional-grade suspension upgrade that enhances your BMW’s handling characteristics while preserving ride comfort and reliability.
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
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We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.