ACU-B1401SD is a vehicle-specific AST 5100 Street suspension kit. An inverted high-pressure monotube suspension kit with rebound and ride-height adjustment.
Manufacturer set description: Mini R50 T/M R59 upside down FR+RR 5100 serie including droplinks
Vehicle applications
Match the chassis, model, model year and drivetrain to your car. Contact GSM Performance with the registration or VIN if any detail is uncertain.
| Make | Model | Chassis | Years | Drive | Notes |
|---|---|---|---|---|---|
| Mini | Convertible | R52 | 2002–2007 | FWD | Rear damper inverted, Front droplink included, Rear droplink optional (DLA-10-188-206) |
| Mini | Hatchback | R50 | 2002–2007 | FWD | Rear damper inverted, Front droplink included, Rear droplink optional (DLA-10-188-206) |
| Mini | Hatchback | R53 | 2002–2007 | FWD | Rear damper inverted Incl. GP1, Front droplink included, Rear droplink optional (DLA-10-188-206) |
Application notes
- Rear Inverted CO because of reach to adjustment, To fit with OEM WHEELS (FRONT) use 5-10mm spacer
Droplink references
- Front: DLA-10-258-276
Setup and installation
Spring rates and mounting parts are selected for the application. Have the kit installed and aligned by a suspension specialist. Check wheel, tyre and body clearance through the full steering and suspension travel, and follow the instructions supplied with the kit.
Ordering and lead time
This kit is made to order. The supplier currently advises an approximate four-week lead time, but this can change. Contact GSM Performance before booking installation if timing is critical.
Product image
The official manufacturer image represents this suspension family, not this exact vehicle-specific part number. Component shapes, mounts, spring layout and supplied contents can differ by application.
Current product-family information: AST x MOTON.
