How do I adjust the ride height and rebound on these coilovers?

You can adjust the ride height by modifying the spring perch. The rebound damping is adjusted using a knob on the damper body, with 12 distinct positions available to fine-tune the return stroke.

What is the benefit of a monotube damper design?

Monotube dampers use a large piston to control rebound damping. This design prevents aeration and foaming, which results in more responsive valving and consistent performance.

Can these coilovers be rebuilt if they wear out or get damaged?

Yes, these dampers are rebuildable. If any issues arise, they can be serviced and repaired at a certified AST service center.

Specifications

Brand: AST
Part #: ACC-P2202SD
UPC: ACC-P2202SD

AST 97-05 Porsche 911 996 AWD 5100 Comp Coilovers w/ Springs Top Mounts & Droplink

Name: AST 97-05 Porsche 911 996 AWD 5100 Comp Coilovers w/ Springs Top Mounts & Droplink
Brand: AST
SKU: ast-ast-97-05-porsche-911-996-awd-5100-comp-coilovers-w-springs-top-mounts-dropl-t14-679755
Price: 7779.20 USD
Availability: BackOrder

$7779.20

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1999-2005 Porsche 911. AST 5100 Comp Coilovers adjust rebound and ride height for track or street.

Key Features

Direct fit — verified for 1999-2005 Porsche 911
Monotube dampers — use a large piston for rebound control, resulting in more responsive valving
12-position rebound adjustment — fine-tune the return stroke of your dampers for specific driving needs
Adjustable ride height — set your vehicle's stance to your preference
Camber-adjustable front top mounts and solid rear top mounts included — allows for more front-end geometry tuning for improved grip
Rebuildable dampers — allows for service and repair at a certified AST center

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About this part

Product Details

You get front and rear dampers, springs, top mounts, and droplinks in this AST 5100 Comp Coilover system for your 1999-2005 Porsche 911. This setup is built for drivers who want track performance but also need a balanced feel for daily driving. You can fine-tune your car's grip by adjusting rebound and ride height.

The monotube design uses a large piston for rebound control, which means no air or foaming inside the damper. This results in more responsive valving. These dampers are also rebuildable at a certified AST service center if any issues come up.