Whiteline KTA255 for the BMW 1 Series, 3 Series, X1, and Z4 is a set of 4 arms to solve any front-end issues. Due to the high performance of many BMW models, the original rubber front control arm and radius arm bushings tend to take a beating and have a limited service life.

In addition, many owners will lower their BMW with a lowering kit or coilovers and may have a front-end geometry issue that needs correcting. These alloy arms also come with adjustable synthetic elastomer bushings for ease of fitment.

These facilitate +/- 0.5 deg camber and separate caster. These two critical alignment angles can help you get the car set up for minimal tire wear and maximum grip.

The bushings are designed with internal knurling to ensure a reservoir for long-term lubrication with the supplied, extreme pressure molybdenum disulphide (LM) based grease for extended life. High-strength ball joints are included with the arms to make this a fit-and-forget purchase compared to the short service life of the original and cheaper aftermarket alternatives.