Porsche 911 997 (2005-2013) 997 inc. Turbo (2005-2013) Track Control Arm & Bush Kit - PF57K-1001 We can now supply a high-quality cast control arm pre-assembled with our signature polyurethane bushes for a fit-and-forget product explicitly designed for high performance and convenience of use, saving both time and money with the added peace of mind of our Lifetime Warranty. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!