
Product Details
About this part
If you are looking to correct reverse rake on your G8X chassis M3/M4, this simple solution is for you! Machined out of solid ABS stock, these adapter pads fit onto the upper spring perch and add approximately 0.9" of height at the rear fenders, without any added noise.
1/2" adaptor
Price includes a pair of adapters, enough for one car.
Installs between the rear upper spring cup and the vehicle body, as shown below.

Fitment
Not sure it fits? Contact us with your car's year, model and VIN and we'll help you confirm before you order.
If a part doesn't fit as expected, contact us and we'll work with you to resolve it.
Majority of products have a fitment section in the product description or within the title.
Returns
- Unused, uninstalled parts can be returned or exchanged within 30 days of the order date.
- To start a return: Contact us first, don't use Return to Sender.
- Returns can have up to a 20% restocking fee.
- Built-to-order and special-order items can't be returned or cancelled once production begins.
Shipping
- Orders are processed 7 days a week to ensure your product ships as quickly as possible.
- Inspect parts within 10 days of delivery, and reach out regarding any damage or missing pieces.
See our Tariff Policy
Warranty
- All parts retain the manufacturer's warranty.
- Warranty claims are subject to the manufacturer's approval.