Powerflex Track-Series Bushings For Rear Sway Bar Link - End Link To Sway Bar

These Powerflex Track/Race bushings were designed specifically to replace your E46 323i/325i/328i/330i rear sway bar link to sway bar bushings. These ultra-stiff urethane bushings replaces the stock rubber in BMW link part #33551094619. These are the Black Series bushings, which is the stiffest of the grades that Powerflex uses. These are recommended only for track and race use (if you're still using a stock-type link on the track).

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.

Unlike other urethane bushings using only one or two urethane grades, Powerflex design engineers choose the correct hardness to allow for the specific movement or rigidity required for each component while minimizing unwanted NVH. Bushings are typically produced in one of three grades – Yellow (70-80A, approximately 25% stiffer than stock), Purple (80-90A, approximately 30% stiffer than stock), and Black (90-95A, approximately 80% stiffer than stock).

Note: Powerflex copper-based grease is supplied with every bushing set, and they will rarely need re-lubing due to the unique design features built into the material to hold the lubricant.

Lifetime warranty.

This kit contains enough bushings for the bottom of 2 links (image above shows bushings for one link). Order quantity "1"  for bushings for lower bushingsfor both rear links.