k n air filter for aprilia BS90 windscreen

windscreen

1991 900 SL 900cc

63") diameter round bar

Cross/hatched knurled gripping zone with additional gripping zone below the joint

k n air filter for aprilia BS90 windscreenK&N Air Filter for Aprilia K&N Air Filters are designed to achieve a virtually unrestricted air flow while maintaining high filtration levels. The high flow cotton gauze air filter is washable, reusable and built to last for the life of your motorcycle. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall