What is the benefit of a monotube damper design?

Monotube dampers use a large piston for rebound control. This design prevents air and fluid from foaming, resulting in more consistent and responsive damping compared to twin-tube designs.

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

Ride height is adjusted by threading the spring perch up or down on the shock body. Rebound damping can be adjusted using the knob on top of the damper, with 12 distinct positions available to fine-tune the suspension's response.

What is the advantage of camber-adjustable top mounts?

Camber-adjustable top mounts allow you to modify the wheel's tilt angle relative to the vehicle. This adjustment can significantly alter front-end geometry, which helps in optimizing tire contact with the road for improved grip and handling.

Specifications

Brand: AST
Part #: ACC-B1415SD
UPC: ACC-B1415SD

AST 6-14 Mini Cooper R55 FWD 5100 Comp Coilovers w/ Springs Top Mounts & Droplink

Name: AST 6-14 Mini Cooper R55 FWD 5100 Comp Coilovers w/ Springs Top Mounts & Droplink
Brand: AST
SKU: ast-ast-6-14-mini-cooper-r55-fwd-5100-comp-coilovers-w-springs-top-mounts-dropli-t14-679743
Price: 5559.68 USD
Availability: BackOrder

$5559.68

On Backorder

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

Fits 2007-2014 Mini Cooper. AST 5100 Clubracing coilovers let you tune rebound and ride height for track or street.

Key Features

Direct fit — verified for 2007-2014 Mini Cooper
Monotube dampers — offer better damping control with a large piston and no foaming
12-position rebound adjustment — lets you fine-tune the suspension's return stroke for specific driving needs
Coilover design front and rear — prioritizes adjustability and performance
Camber-adjustable front top mounts — allow for more wheel alignment adjustments to improve front-end grip
Rebuildable dampers — can be serviced at a certified AST center if issues arise

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About this part

Product Details

The monotube design uses a large piston for rebound control, which means no air or fluid foaming. This gives you more responsive damping. You can also adjust the spring rates if needed. The initial setup is based on AST's own testing, but you can fine-tune the rebound with 12 distinct positions for a unique feel. The front top mounts are adjustable for camber, letting you change front-end geometry for better grip.