Hndl Assy,Tublr With Square Stand Offs 63.875 SVCE
          BI-36R/S,BI-36F/S,BI-36S/S,BI-42S/S,
          BI-42SD/S,BI-42SID/S,BI-48S/S,BI-48SD/S
          BI-48SID/S,WS30
BI-36R/RG/F/S Use Starting With Serial #4277022
              Prior to Serial #4277022 See 7010952
BI-42S/SD/SID Use Starting With Serial #4276195
              Prior to Serial #4276195 See 7010952
BI-48S/SD/SID Use Starting With Serial #4277745
              Prior to Serial #4277745 See 7010952
  WS30        Use Starting With Serial #3550107
              Prior to Serial #3550107 See 7010952