MMX Performance F8X Front Control Arm Spherical Bearing Set

Welcome to the MMX Front Control Arm Spherical Bushings for the BMW F8x platform — specifically BMW F87 M2, F80 M3 and F82 M4. We make the products we run on our own vehicles, and this one delivers exactly what we expect from a true motorsport-grade solution. These bushings are built to maintain precise wheel alignment under braking and hard cornering, both on the road and the track. By replacing the soft OEM rubber bushings — which deflect, wear, and fail under stress — we’ve eliminated the play and instability that hold back performance. What you get is sharper turn-in, improved steering feedback, and a more connected feel through the wheel and chassis.   Crafted from anodized 7075 aluminum paired with stainless steel spacers to withstand tough road conditions. Inside, a strong spherical bearing ensures long-lasting performance and reliability, far beyond what lower-cost options can offer. To protect the bearing during install, we’ve included a 3D printed press tool for a safe and damage-free fit.   This upgrade helps preserve tire life and performance by keeping front toe stable under extreme conditions — meaning more grip, better tire temps, and less wear during aggressive driving. Fitting Note: A hydraulic or fly press is required for installation. We recommend professional fitting. Product Details: Maintains front wheel alignment under heavy braking and hard cornering Improves steering feedback through the wheel and chassis Increases steering response and overall driving stability Eliminates deflection found in OEM rubber bushes Enhances turn-in sharpness by removing play in the suspension Reduces tire wear and maintains optimal tire temperatures under load Constructed from anodized 7075 aluminum with stainless steel spacers High-strength spherical bearing for long service life and durability Includes 3D printed press tool to protect bearing during installation Complete replacement for OEM rubber bushings Sold in pairs