CAT MM20SR Excavator Tracks, Sprockets, Rollers
Primary Fitment: 300x52.5Wx74
Steel Fitment: CH101-45-67-38L
Number of Steel Links: 38
Steel Link Type: CH101-45-67
Looking for top quality OEM CAT replacement rubber tracks, rollers, sprockets, and other undercarriage parts for your model CAT mm20sr Excavator, well look no further. We offer top quality brand name rubber tracks from Bridgestone, Camso, TNT, Arisun and more. Choose from a variety of tread patterns including Block, C-Tread, Multi-Bar and Sawtooth.