What is the benefit of a monotube damper design?

Monotube dampers use a larger piston, which gives better control over rebound damping. They also prevent aeration and foaming, leading to more responsive valving compared to twin-tube designs.

Can I adjust the spring rates on these coilovers?

Yes, you have the flexibility to adjust spring rates on these dampers. The initial setup and spring rates are based on AST's extensive development and testing.

What is the warranty on AST coilovers?

AST dampers are rebuildable at a certified AST service center. If any damage or issues arise, they can be addressed through this service.

Specifications

Brand: AST
Part #: ACC-P2211S
UPC: ACC-P2211S

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

Name: AST 97-05 Porsche 911 996 RWD 5100 Comp Coilovers w/ Springs & Top Mounts
Brand: AST
SKU: ast-ast-97-05-porsche-911-996-rwd-5100-comp-coilovers-w-springs-top-mounts-t14-679757
Price: 7169.92 USD
Availability: BackOrder

$7169.92

On Backorder

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1999-2005 Porsche 911 996 RWD 5100 Comp Coilovers w/ Springs & Top Mounts. Optimize grip and balance for track or street.

Key Features

Direct fit — verified for 1999-2005 Porsche 911.
Monotube dampers — large piston offers better control of rebound damping.
12-position rebound adjustment — fine-tune the return to extension for your specific needs.
Adjustable ride height — set your vehicle's stance and center of gravity.
Front and rear dampers use a coilover design — prioritizes adjustability and performance.
Includes camber-adjustable front top mounts — allows more wheel alignment for improved front-end grip.

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About this part

Product Details

Already running a track-focused setup? This AST 5100 CLUBRACING SUSPENSION coilover set is the next piece you need. It lets you fine-tune your Porsche 911's grip by managing rebound and ride height, giving you a better balance for daily driving or track use. This set includes springs and top mounts for both front and rear.

These are monotube dampers, which means they have a large piston for better control over rebound damping. Monotube designs also prevent aeration and foaming, so the valving is more responsive. The dampers are rebuildable at a certified AST service center if any issues come up.