The Kramp kramp-479089 is a high-quality XPZ765 narrow V-belt, designed for optimal power transmission in agricultural and garden machinery. This durable belt features an internal length (Li) of 765 mm, an effective length (Ld) of 783 mm, and an external length (La) of 795 mm. With a top width of 9.7 mm and a height of 8 mm, it ensures precise fit and reliable performance. This Kramp V-belt is a direct replacement for AL-KO OEM part numbers 510108 and 51010801, providing excellent compatibility for a range of AL-KO lawn tractors and mowers, including models like T13-85, T15-92, T16-102, and T18-102.