Compatibility: Compatible with Tuff Torq T2-BDBE-1X1A-18X1, T2-BDBE1X2B-18X1, T2-CDBE-5X1A-18C1. Durable Construction: Made from a combination of quality plastic and metal for enhanced durability and long-lasting use. Efficient Cooling: 10 blades design for effective cooling of the transmission system in lawn tractors. Perfect Fit: 7 Inch in diameter, designed for easy installation and precise fit for compatible models. Reliable Performance: Ensures smooth operation and protects the transmission system from overheating., Manufacturer: OTOTEC