![Powerflex Rear Upper Arm Inner Bushes (Cast Arm) - Audi RS4 Avant (2000-2001) Powerflex Rear Upper Arm Inner Bushes (Cast Arm) - Audi RS4 Avant (2000-2001)](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/300x300/products/19782/86980/resize_image__46349.1542708564__17911.1714758144.jpg?c=1)
![Powerflex Rear Upper Arm Inner Bushes (Cast Arm) - Audi RS4 Avant (2000-2001) Powerflex Rear Upper Arm Inner Bushes (Cast Arm) - Audi RS4 Avant (2000-2001)](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/original/products/19782/86979/resize_image__78928.1542708564__08445.1714758143.jpg?c=1)
DIAGRAM REFERENCE: 9
PRODUCT NOTES:
FITS CAST ARMS ONLY, FOR PRESSED STEEL ARMS USE PFR3-209. This bush is suitable for Road and Black Series applications. It is the same part as the Road Series but with Black series packaging,
BUSH SIZE IF APPLICABLE:
NUMBER OF BUSHES IN PACK: 4
REPLACES OEM BUSH PART NUMBERS: 8A0505185A 8D0505185A
Black Series
For Track and Motorsport use.
POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the Track, ready to Race and are engineered to be the best.