Bushings included:
PFR5-710 = swing arm forward bushings
PFR5-711 = swing arm rearward bushings
PFR5-715 = integral link upper bushings
PFR5-716 = integral link lower bushings
This is a complete overhaul of the bushings on both rear lower swing arms (trailing arms) as well as the integral links for E60/E61 5-series and E63/E64 6-series. BMW does not sell the bushings separate for the arms, forcing you to spend over $800 each just to get new bushings. These urethane bushings are a bit stiffer than the originals for a more planted and stable feel and come with a lifetime warranty!
These bushings are a press-fit into the original swing arms (old bushings must be pressed out). Silicone grease is included. Powerflex bushing design is unique and traps the grease lubricant within the bushing. This means that maintenance and re-greasing are usually not required. And a lifetime warranty means you'll never have to pay for new bushings again!
Powerflex has extensive experience in automotive suspension and chassis systems and has combined these skills with advanced polyurethane manufacturing techniques. Durometer is standardized per fitment and location, so you can rest assured knowing the design engineers have selected the optimal urethane hardness for this specific part.
BMW recommends replacing the collar hex nuts for the rear swing arms. See below for hardware kits to make your upgrade smoother.
BMW Fitments:
5 Series
E60 / E61 (04-10) > 525i M54 (2004-2005)
E60 / E61 (04-10) > 525i N52 (2006-2007)
E60 / E61 (04-10) > 525xi N52 (2006-2007)
E60 / E61 (04-10) > 528i
E60 / E61 (04-10) > 528xi
E60 / E61 (04-10) > 530i M54 (2004-2005)
E60 / E61 (04-10) > 530i N52 (2006-2007)
E60 / E61 (04-10) > 530xi N52 (2006-2007)
E60 / E61 (04-10) > 535i
E60 / E61 (04-10) > 535xi
E60 / E61 (04-10) > 545i
E60 / E61 (04-10) > 550i
6 Series
E63 / E64 (04-10) > 645Ci
E63 / E64 (04-10) > 650i
