M Track systems are designed for Mid Size tractors available in two sizes GBL 460 has 18" wide tracks front and rear GBL 635 has 18" wide front tracks and 25" Rear tracks Both systems utilize a chevron patterned track with center drive lugs, Greaseable axles with polyurethane bogie wheels for low maintenance GBL 460 fits MF5711D GBL 635 fits New HollandT5-130, T5-140 John Deere 6110M,6120M,6140M Case Vestrom 110-130 Massey Ferguson 5S 135-145
New