- reinforced model with a larger ball joint; same installation dimensions
- dimension A + thread 26.5 mm + 22 x 1.5 (RH)
- dimension B + thread 140 mm + 22 x 1.5 (RH)
Suitable for:
- front axle model Sige/Dana 720, 725, 730 and 733
- Valmet models 205, 255, 305, 355, 365, 405, 415, 415M, 455, 465, 555, 565 (later), 665 and 865 front axle model Sige from serial number 658483 on
- tractor models 615 and 715 are M models
- tractor model 415 is also available as an M model
