These Thule bars were from a Corolla but they are made up of these Thule components.
GL 754 footpack
GL 891 slide bar 1/2 set
GL 869 Aero bar 1/2 set
Fit kit 1205
The slide bars sell for $200 each, so this is a great saving on the new price. 1 slide bar is perfect for kayak loading.
It is likely that you would need a new fit kit to suit your vehicle but all other components are interchangeable between any number of vehicles. Check out the components you need here: http://www.thule.com.au/fit-my-car.php