SPL Parts 2015+ Ford S550 Mustang Rear Toe Arms w/ Eccentric Lockouts

SPL Parts is known for making well-built suspension components that give drivers more control and a better feel for their car. If you're looking to dial in the rear alignment on your 2015-2023 Ford Mustang, especially if you've lowered it or plan on hitting the track, these rear toe arms are a serious upgrade. They replace the factory toe arms, which use an eccentric bolt that can slip under load, causing your alignment to change unexpectedly. These SPL Parts arms eliminate that issue entirely, giving you a stable and precise rear toe setting that stays put.

What makes these stand out is the combination of strong materials and smart design. The main links are made from gun-drilled 2024 aluminum, which keeps them lightweight while still being strong. For adjustment, they use a 360-degree rotating clamp system with titanium socket head cap screws, making it easy to make quick and accurate changes to your toe. To ensure your alignment stays exactly where you set it, the kit includes lockout plates machined from 6061-T6 billet aluminum. These plates replace the stock eccentric bolts, preventing any unwanted movement. Inside, you'll find FK Spherical Bearings with a Teflon liner. This liner is self-lubricating and self-cleaning, which means smooth operation, reduced friction, and no bushing deflection, even under heavy cornering loads. This is crucial for maximizing grip on a track car and can even help extend tire life on a street car by keeping your alignment consistent.

This kit is sold as a pair and is proudly made in the USA. By eliminating the flex in the factory bushings and providing a much wider range of adjustment, these rear toe arms will give you a more stable and responsive rear end, especially during hard cornering or when making significant ride height changes.