Fall Line Motorsports G8X M2 M3 M4 Front Monoball Conversion Carbahn First Edition Peregrine Racing Monoball Kit BMW G8X M2 M3 Fall Line Motorsports F8X M2 M3 M4 Front Monoball Conversion Kit Scratch & Dent FLM G8X 1BUNI Fall Line Motorsports G8X M2 M3 M4 Fall Line Motorsports V2 Front Mono Ball Conversion Kit E9X M3 E82 G8x M2 M3 M4 MK MOTORSPORTS. MADE IN THE USA. Fall Lines monoball spherical bearing conversion kit transforms the front steering and suspension feel of the M3 M4. The factory rubber bushing is very large and is prone to substantial deflection under load as the car is put through its paces. Deflection of the bushing can create unwanted geometry change, steering wobble under braking, and even hysteresis of the thrust arm. The bearings housing is precision machined from aluminum, creating a rigid part that allows the M3 M4s thrust arm to move smoothly through its range of suspension travel. The improvement in steering and suspension feel is immediate and truly enhances the personality of the new G8x. Product Details: Fits G87 M2, G80 M3 and G82 G83 M4 Incorporates hard coat clear anodized finish