WE HEREBY REQUIRE QUOTATION FOR AIR SUSPENSION MENTINED BELOW: BPW LIKE AXLE Axle load : 12 T air supension Drum brake :420x200 mm Ride Height : 540-600 mm Track Width : 2040 Air cylinder cemter:365 Axle( cross section ):150x16 Wheel stud : 10xm22x1.5 Pitch center :335/280.5 Tire : 445/65R 22.5 Overall Width :2510 Bearing :33118/33213 Beam Type :square If you have this item or approximately similar then quote prices and send us more details/drawings/specfications/catalouge etc. please feel free to ask anyting douby.