Ruffstuff Specialties 3/4" Heim Joint Set For 1" Tube ID(Sold in Pairs) Pair of 3/4" X 3/4" Bore Heat and Cryo Treated Chromoly Heim Joints Pair of 3/4" Tube Adapters (For 1" Tube ID) Pair of 3/4" Jam Nuts 4 Misalignment Spacers (For 2" ID brackets)