Specifications
- Brand
- AST
- Part #
- ACU-F4001S
- UPC
- astACU-F4001S

AST 5100 Series Shock Absorbers Non Coil Over Ford Fiesta Zetec ST
$4080.00
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AST 5100 Series coilovers for Ford Fiesta Zetec ST. Adjust rebound and ride height for better grip and handling.
Key Features
- Verified fitment for Ford Fiesta Zetec ST.
- Monotube dampers offer a large piston for precise rebound damping control.
- Adjustable ride height and 12-position rebound damping for fine-tuning.
- Front and rear dampers utilize a true coilover design for maximum adjustability.
- Includes springs and is designed to use OEM top mounts.
- Dampers are rebuildable at a certified AST service center.
Product Details
If you're looking to dial in the perfect road balance for your Ford Fiesta Zetec ST, the AST 5100 Series coilovers are a solid choice. These aren't just shocks; they're a complete suspension system designed to give you precise control over your car's grip and ride height. By using a true coilover design for both the front and rear, you get maximum adjustability, which typically leads to more consistent and predictable handling, especially when you're pushing the car a bit.
What sets these apart is the monotube damper design. This means a larger piston inside, giving you more responsive control over the rebound damping – that's how the shock controls how quickly it extends after being compressed. You can fine-tune this with 12 distinct positions, so you can really dial in the feel for your driving style or the road conditions. Plus, these dampers are rebuildable at a certified AST service center, meaning you can keep them performing at their best for a long time. They come with springs already installed and are set up to work with your car's original top mounts, making installation more straightforward.
This setup is rooted in AST's extensive development and testing, so you're getting a well-balanced starting point. Whether you're commuting or enjoying a spirited drive, the ability to adjust both rebound and ride height lets you tailor the car's performance precisely to your needs.
Specifications
- Brand
- AST
- Manufacturer Part #
- ACU-F4001S
- UPC
- astACU-F4001S
Frequently Asked Questions
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AST 5100 Series Shock Absorbers Non Coil Over Ford Fiesta Zetec ST
