The Optibelt Z1072LD V-belt is a high-quality Z-profile drive belt engineered for various agricultural and industrial machinery applications. This durable belt features a 10mm top width and an internal length (Li) of 1050mm, which corresponds to approximately 41 1/2 inches (Z41 1/2 designation). The external length (La) measures 1072mm, ensuring precise fit and efficient power transmission in demanding environments.