Powerflex Track Urethane Rear Sway Bar Bushings - F8X M3/M4
Increase the performance of your sway bar with these lifetime-warranty urethane bushings
These Powerflex Front Track Sway Bar Bushings were designed specifically for your F80 M3 or F82 M4 that sees autocross or light track use. The Black Series urethane compound is a stiffer and more durable design than OEM or the regular street Powerflex bushings. They will greatly increase the performance of your sway bars, as well as being a lifetime part you'll never need to purchase again. Sold as a pair to replace both bushings!
Original BMW rubber sway bar bushings don't last very long and are usually some of the first bushings that need replacement. Unfortunately, BMW does not sell replacement bushings! You're forced to buy a complete new sway bar. Instead of replacing stock bushings over and over again use these urethane bushings that are stronger, more durable, and have a lifetime warranty. The stiffer urethane also has a slightly handling improvement as well. These F8X sway bar bushings are for the stock BMW 25mm sway bar only (not aftermarket or Comp package sway bars).
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.
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.
F80 (15-19) > M3
F82 / F83 (15-20) > M4