IMS Fuel Tanks are designed to enhance the appearance of your motorcycle, yet provide greater riding distance per tank full. IMS tanks have larger capacity than stock, yet very slim and sleek. Perfect for the dunes, off-road racing, on the track, and during those long rides. These IMS fuel tanks are made with polyethylene crosslink for extra strength and durability. When it comes to fit, finish and quality, IMS fuel tanks are the best made in the industry. Fits: Yamaha YZ125 02-11, YZ250 02-11.