Came out of a Jayco single axle van with 1600kg axle group rating but was told its good for 2000kg with the correct tyres and rims.
Was set up for standard Jayco chassis width of 1670mm.
50mm axle with 50mm step. Extra plates on axle allow it to be under slung.
Electric brakes.
3 x wheels and light truck tyres in very good condition.
Slip springs, U bolts, plates, pins and wheel nuts.
As is, where is,$300 the lot.
No longer needed as these items have all been replaced on the van.
Can be delivered within metro Adelaide for a slab of Coopers. 
Will sell bits separately if the price offered is worth splitting up the set.
Contact via PM please.

Cheers,

Peter