BMW 4 Series Suspension Arm Bushings - Front - SPL Parts - Non-Adjustable - `12-`27. Purpose-built front caster rod bushings for xDrive (AWD) models that replace soft rubber with precise spherical bearings for consistent, responsive performance.

Built to sharpen feedback, SPL’s FKS Series uses 1-inch FK Racing Bearings with self-lubricating PTFE liners. The articulating design cuts deflection and friction, helping keep geometry stable under braking and cornering. CNC-machined components fit precisely. Sold as a pair; OEM arms not included. Made in the USA.

Features

• Non-adjustable spherical caster rod bushings for BMW 4 Series xDrive (F3X)
• 1" FK Racing Bearings with self-lubricating PTFE liners
• Reduces deflection and friction to maintain geometry
• CNC-machined components; made in the USA
• Sold as a pair; OEM arms not included

Questions or fitment help? Call Austin, TX 512-982-9393 or Los Angeles, CA area 562-981-6800. We offer installation and customization at both locations. Buying multiple items? Ask about shipping discounts. We install on premises in Austin and Los Angeles.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov