The M66-3R* features a deep 2.62" lug pattern with center porting that is designed to work in a wide range of snow conditions. The Pop-Up" flexible center lugs gets you up and on top of the snow and prevents trenching. Great handling and traction in wet or packed snow with excellent performance when side hilling. Durable 2 ply construction gives big bite in back country conditions. The M66-3R* allows beginners to tackle new terrain and opens up endless choices for the experienced mountain rider.

FEATURES

• Mountain Tracks to work in the deep powder.
• Double ply construction resists ballooning for increased efficiency.
• Exceptional durability and stud friendly.
• Cold temp flexibility offers low rolling resistance and quick acceleration.
• Center windows.
• Warranty against manufacturer defects.

Please Note

• The 3R denotes the center ported track which allows bolt on application to all Ski-doo models and all the Polaris models. Some Polaris models need these center ports for their anti-ratchet center driveshaft sprocket.
• Not all tracks can be installed on all sleds without modification.  The listings in the application chart fit OEM suspension, track width, length, and drive pitch only.  To determine if an optional track is compatible with a particular snowmobile, you must check the bulkhead, tunnel, heat exchanger, and suspension wheel positioning for proper clearance.