The Optibelt VB171320 is a high-quality classical B-profile V-belt, engineered for reliable power transmission in various agricultural and industrial applications. This genuine Optibelt belt features a top width of 17mm and an internal length (Li) of 1320mm, ensuring a precise fit and optimal performance. Constructed for durability and efficiency, it provides excellent grip and reduces slippage, contributing to the longevity of machinery components. Ideal for replacement in systems requiring a B17x1320 specification belt.