This gear set, consisting of the FORWARD, PINION, and REVERSE GEARS, is specially designed for 7 hp hangkai air cooled outboard motors. Made in China, these gears are essential for the proper functioning of your motorboat's engine. They fit perfectly into your motorboat's gearbox and ensure a smooth and efficient engine performance. The set is suitable for use in a variety of watercraft, including motorboats, sailboats, and fishing boats. It is easy to install and requires no additional equipment or modifications to your boat. Upgrade your boat's engine with this high-quality gear set and enjoy a smoother and more efficient ride on the water.