The Arc HTD 5M Timing Belt is an essential item for anyone working with gearboxes and transmissions, offering premium quality and durability for various applications. This 1 piece set includes 4 different teeth sizes (79, 80, 81, 82) covering a range of 10mm to 25mm, making it versatile for different machines. The synchronous belts are designed to reduce vibration and noise, ensuring a smoother running experience. With 5m length, this belt is perfect for handling gears with wide spacing. Moreover, Arc's HTD5M belt is resistant to chemicals, oils, and abrasion, making it suitable for various industrial environments. Choose Arc HTD 5M Timing Belt for reliable and efficient gear synchronization in your machinery.