lf no.：fk-4052a
cross reference：a101-030 9103-04032922
largest od: 210(mm)
intrnal diameter: 132(mm)
overall height: 432 /420(mm)
lf no.：fk-4052b
cross reference：a101-020 9103-04032907
largest od: 122(mm)
intrnal diameter: 93(mm)
overall height: 420/ 408(mm)