Parts:Trailer Axles OEM No.:OEM Service Provided Max Payload:Rated at 1000 lbs. per spindle, two will hold 2,000 lbs Size:1 1/4 Diameter, 4 long shaft, BT8 1 spindle Name:Trailer Axle Spindle Material:HT250/QT450 Surface Treatment:galvanized silver / painted black Race:US Standard Bolt:4stud Certificate:ISO9001 Type:Trailer Axle Spindles Show More