Details
BrandEibach
SKUEIB7728.140
GTIN / UPC803050399878
Manufacturer Part Number7728.140
Product Information
The Eibach Pro-Kit is a set of four progressive rate lowering springs engineered for the VA chassis Subaru WRX STI sedan. It lowers the car approximately 0.8 in front and rear, lowering the center of gravity and reducing body roll while keeping a compliant street ride. Eibach tested the kit with the factory STI dampers.
Specifications
| Type | Progressive rate lowering springs (Eibach Pro-Kit) |
| Position | Front and rear |
| Lowering | 0.8 in front / 0.8 in rear |
| Damper Compatibility | Tested with factory dampers |
| Front Lowering | 0.8 in |
| Rear Lowering | 0.8 in |
| Fitment Notes | Tested with factory dampers. |
| Quantity | Set of 4 springs |
| Part Number | 7728.140 |
| Warranty | Eibach five-year limited warranty |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
Which vehicles does this fit?
- It fits the Subaru WRX STI 2015-2021. The full year, make, model and submodel list is in the fitment table on this page. This part is for the front and rear position. Tested with factory dampers.
How many are in one order?
- Set of 4 springs.
How much does it lower the vehicle?
- Front: 0.8 in. Rear: 0.8 in.
Is there a warranty?
- Eibach five-year limited warranty.
Shipping
- In stock orders typically ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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