The GRANIT 71817078 is a high-quality chain tensioner designed with a spring mechanism for reliable operation. This genuine GRANIT part features a total length of 95 mm, a width of 51 mm, and a height of 51 mm. It has a bore diameter of 10.5 mm and a hole spacing of 70 mm. The roller has a diameter of 40 mm and a width of 20 mm, ensuring optimal chain guidance and tension. Weighing 0.12 kg, it is suitable for various agricultural and industrial applications requiring precise chain tensioning.