When it comes to performance OE rubber bushings simply don't cut it. The amount of deflection created from the rubber bushings can be felt under braking, steering, and acceleration taking all of the smoothness and crisp response away. When you upgrade to the Turner control arm bearings your suspension will stop binding up under pressure and allow a much better flow especially when paired with their thrust arm monoballs. Since the extra load is being removed from the control arm this is what allows for this product to by far outlast the OE rubber design, sealed requiring zero service after install.

There is still another advantage to upgrading your control arms to Turner bearings. When installing the control arms you no longer have to have load on the car to tighten them down all the way, now everything can be done using a jack with the car in the air.

Control Arm Bearing:

Features:

• Corrosion resistant 304 Stainless steel shell.
• Corrosion resistant 304 Stainless steel bolt sleeves.
• Corrosion resistant 304 Stainless steel snap rings.
• Sealed spherical ball joint for long service life.
• OE fitment.
• Pre-installed in Lemforder arms

Thrust Arm Bearing:

• OEM BMW sealed, greased ball joint for exceptional durability and service life, even in the most severe operating conditions
• 6061-T6 anodized housing for excellent corrosion resistance
• Proprietary Turner designed knurled OD to provide the perfect fit for the wide range of thrust arm bore diameters among brands
• CNC machined 304ss, providing a precision fit between the ball joint and the subframe

Benefits of Both:

• Very streetable, quieter than poly with minimal NVH.
• Improved steering feel and cornering response
• Reduced friction over OE rubber bushing with no unwanted deflection under cornering and braking forces.
• Does not require vehicle to be at ride height to be torqued to spec.