THESE ARE NICE  LOOKING REPRODUCTION LIGHTS FIT THE FLOWWING TRACTORS FROM 1953 UP, 6 VOLT ONLY CAN BE CHANGED TO 12 VOLT BY CHANGING THE BULBS BUT THAT IS UP TO YOU.. 4 5/8 DIA.. 
  ation
Super AEarly 1953 & up
Super CSN: 159455 & up
CubSN: 165153 to SN: 210000
Cub Loboyall up to SN: 10000
Super HSN: 19234 & up
Super MSN: F28175 & up, Louisville built tractors SN: L504802 & up
Super MDTASN: F28175 & up, Louisville built tractors SN: L504802 & up
Super MDV-TASN: F28175 & up, Louisville built tractors SN: L504802 & up
Super MTAALL
Super MVSN: F28175 & up, Louisville built tractors SN: L504802 & up
Super W4Early 1953 & up
Super W6SN: 3951 & up
Super W6TAALL
Super W9SN: 1042 & up
100ALL
130ALL
200ALL
230ALL
300ALL
330ALL
350gas; up to SN: 13242
400All gas
W400All gas
450gas; up to SN: 11083
W450Gas; up to SN: 1350