![[Open Box] Steeda S550 Mustang Differential Bushing Bolt Upgrade Kit - 12.9 Hardware (2015-2023)](https://cdn11.bigcommerce.com/s-67g50tl419/images/stencil/1280x1280/products/18323/39924/555-4448_3___45261.1681300026.386.513__75504.1753126069.jpg?c=1 "[Open Box] Steeda S550 Mustang Differential Bushing Bolt Upgrade Kit - 12.9 Hardware (2015-2023)")
This part is an open-box item and is sold as-is. Item is non-returnable, non-refundable, and cannot be exchanged due to cosmetic reasons or for missing ancillary hardware.
Item may have minor blemishes or missing hardware that do not affect fit or function. Product photos may not be representative of the actual item received - Contact us for photos if needed.
Steeda's very popular Diff Bushing support system comes with factory equivalent grade 10.9 hardware. In some high horsepower applications more strength might be needed.
In these extreme cases Steeda is now offering grade 12.9 hardware upgrade kit. The standard kits will continue to come with 10.9 hardware.
- Stronger than OEM Hardware
- Zinc plated for a long lasting finish
- Strongest bolts you can buy
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Fitment:
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
- Vehicle Trim:
- V6
- Vehicle Trim:
- EcoBoost
- Vehicle Trim:
- GT
- Vehicle Trim:
- GT350
- Vehicle Trim:
- GT500
- Vehicle Trim:
- Bullitt
- Origin:
- Made in the USA
