Powerflex Rear Subframe Front Mounting Bush Track/Msport BMW 1 Series F20 F21 xDrive 11-19PFR5-420 is a full replacement bush and replicates the geometry of the original bush. PFF5-420 is made using our Black 95A durometer material, providing the stiffest link between subframe and chassis, for hard track and motorsport use. For inserts that fit into the OE bush use PFR5-419 for 33316758259 or PFR5-1920 for 33316792509.
Fitting InstructionsOEM Part No: 33316758259, 33316792509
Diagram Reference: 19
Bush Size: N/A
Pack Size: 2