Ordering Description Product number Description: M6A WELD HEAD TOP ASSY NO-TORCH Product number: 13060129-01 Description: M6A WELD HEAD TOP ASSY TORCH-D Product number: 13060129-02 Description: M6A WELD HEAD TOP ASSY TORCH-K Product number: 13060129-03 Description: M6A-850 WELD HEAD TOP ASSY NO-TORCH Product number: 13060132-01