Selling E85 Z4M front and rear sway bars. Were removed from my '06 M Roadster at 49k miles. Front bar 27mm, rear bar 21.5mm. Comes with bushings, brackets and endlinks as shown. Good upgrade for non-M Z4s, which have smaller bars (front 24mm, rear 18mm)

P/N front = 31307837885 (same as E86 M Coupes)
P/N rear = 33552282181 (same as E46 M3)

PICS: https://www.bimmerforums.com/forum/s...Rear-sway-bars

$250. Local pick-up in Southern California. Shipping extra.