Models Included: – 5080, 5090B, 5110, 5130, 5230, 6015, 6020, 6030/B, 6040, 6050, 6060, 6090
Note: in the TrackTreads system, monoblock shoes are treated and named as links. This is because the TrackTreads system always requires a link to be present and uses the link to track the chains.
