CENTRALCOASTPARTS
STEERING CLUTCH SET for KOMATSU DOZER D31(-17-18-20) D37 (-1,-2,-5)
Part Numbers 120-22-31233 - 120-22-31221
Meets or Exceeds OEM Performance & Quality!
This set will include the necessary discs to refurbish both sides and includes:
16 Fiber Discs (2 pass groove style)
99 Teeth (external)
301.5mm x 4.2mm (230 mm inside)
18 Steel Discs
73 Teeth (internal)
287mm x 214mm 2.6mm