SPL Parts 2012+ BMW 3 Series/4 Series F3X Front Caster Rod Bushings (Non-Adjustable)

If you're looking to get more direct feedback from your suspension and improve how your BMW F3X chassis handles under braking and cornering, replacing the stock caster rod bushings is a smart move. These non-adjustable bushings from SPL Parts swap out the factory rubber with high-performance spherical bearings. This change gets rid of any unwanted flex in the caster rod, which is key for maintaining precise suspension geometry when you're really pushing the car.

SPL Parts uses massive 1-inch FK Racing Bearings with self-lubricating Teflon liners in these bushings. This setup is built to handle serious loads and keep friction to a minimum, ensuring that your suspension geometry stays exactly where it should be, even under heavy braking or aggressive cornering. Because they eliminate the deflection found in the stock rubber bushings, you'll notice an improved sense of connection to the road and more predictable handling. They are proudly made in the USA.

This set is designed to fit a wide range of BMW 3 Series and 4 Series models from 2012 onwards, including popular cars like the 328i, 428i, and M235i. Sold as a pair, these bushings are a solid option for anyone looking to dial in their suspension performance.