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

You can adjust the ride height by changing the spring perch location. Rebound damping is adjusted using the knob on top of the damper, with 12 distinct positions available.

Do these coilovers come with everything needed for installation?

This set includes the front and rear dampers along with the necessary springs. They are designed to use your vehicle's original top mounts, which are not included.

What does it mean that these dampers are rebuildable?

If any issues or damage occur with the dampers, they can be sent to a certified AST service center for repair. This allows for longer service life compared to non-rebuildable units.

Specifications

Brand: AST
Part #: ACU-P2207S
UPC: astACU-P2207S

AST 5100 Series Shock Absorbers Coil Over Porsche Cayman 987

Name: AST 5100 Series Shock Absorbers Coil Over Porsche Cayman 987
Brand: AST
SKU: ast-ast-5100-series-shock-absorbers-coil-over-porsche-cayman-987-t14-341829
Price: 4591.36 USD
Availability: BackOrder

$4591.36

On Backorder

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

Fits 2005-2012 Porsche Boxster and Cayman. AST 5100 Series coilovers offer 1-way adjustable rebound and ride height for improved handling.

Key Features

Direct fit — verified for 2005-2012 Porsche Boxster and 2006-2012 Porsche Cayman
Monotube dampers — offer a large piston for precise rebound damping control, preventing aeration and foaming for more responsive valving
1-way adjustable — control both rebound damping and ride height to fine-tune your car's handling
True coilover design — front and rear dampers are coilover units, offering more adjustability and predictable handling
Includes springs — designed to work with your vehicle's OEM top mounts for easier installation
Rebuildable — can be serviced at a certified AST service center if issues arise

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About this part

Product Details

You get front and rear monotube coilovers with springs in this AST 5100 Series kit. These are built to give you better control over your car's grip by letting you adjust rebound damping and ride height. They use a true coilover design for both the front and rear, which means more adjustability and more consistent handling compared to stock suspension.

The setup for these coilovers, including spring rates, comes from AST's own testing. You can easily fine-tune them to your liking. Adjusting the rebound knob controls how the damper extends back out, letting you set up the car's balance for how you drive. There are 12 distinct positions for rebound adjustment, and each one changes how the car feels on the road.