Audi A4 / S4 / RS4 A4 / S4 / RS4 B5 (1995-2001) Rear Upper Arm Inner Bush (Cast Arm) - PFR3-216 Made in our Black 95A durometer material, these bushes play a key role in maintaining wheel alignment and reducing tyre wear with controlled suspension movement while enhancing handling by increasing stiffness by over 80%. It's also the perfect accompaniment to PFR3-208 Rear Upper Outer Arm Bush for those looking to carry out a full wishbone refurb. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!