The sprockets are made on precision controlled equipment in a modern 25,000 square foot facility. The teeth are machined to the latest standards, this ensures the maximum chain life and more efficient power transmission. Machining is carried out on a gear hobbing machine. The teeth and the outside diameter are cut at the same time. This makes sure that the teeth are concentric to the sprocket centre. Most OEM’s demand a maximum run-out of 0.5mm, all AFAM sprockets have a maximum run-out of 0.2mm - more than twice as accurate as the industry standard! Advantages and Benefits: * High strenth steel * Made of chromoly steel machined all over for accuracy. * Drilled for lightness Compatible with: - Kawasaki: EN 500_M, ER 5_M, GPZ 500 S 89-92_M, GPZ 500 S 93_M, GPZ 550_M, KLE 500_M, Zephyr 550_M, ZXR 400_M