Longueur de la courroie (in) / Belt Length (in): 46.50Type de courroie / Belt Type: V-Belts - CoggedLargeur de la courroie (in) / Belt Width (in): 0.50 The 9Y-1131 ensures optimal performance and durability. Designed for efficiency and longevity. Designed to meet Caterpillar's high-quality standards for durability. This 9Y-1131 Cogged V-Belt Caterpillar by Caterpillar is built to last.