FAITHFUL REPRODUCTION reproduction of vintage snowmobile track components, maintaining close adherence to original equipment specifications for excellent functionality. WIDE COMPATIBILITY Works with most studded track models produced between 1972 (excluding certain limited editions), as well as select 1974 snowmobile configurations for versatile use. COMPLETE REPLACEMENT SET Each package includes 2 robust drive components, providing a full for your winter vehicle maintenance needs. STRONG ALLOY CONSTRUCTION Built from resilient alloy with enhanced resistance to wear and extended service life in tough conditions. ACCURATE FITMENT Designed to arrange with manufacturer part numbers 0102 011 and 0102 015, ensuring proper installation and smooth operations.