Alfa Romeo 159 (2005-2011) Anti-Roll Bar Lateral Support Clamps 21-22mm 21-22mm - PFC21-22 Made in precision CNC-machined 6082-T6 grade aluminium and anodised Black, with sizes to suit anti-roll bar diameters ranging from 13mm to 33 mm, these easy-to-fit, two-bolt clamps bolt to the side of each anti-roll bar bush to add lateral support and prevent any sidewards movement of the bar itself that might cause inconsistent handling. Note clamps fit 0.5mm larger than size specified and 0.4mm below size specified. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!