− Decrease quantity for Air Filter Element, Powersports, Round Flange, Clamp-On, Cotton Gauze, Oiled, Red, 6.50 in. OD, 5.00 in. ID, 9.00 in. Tall, Rubber Cap, Each Quantity + Increase quantity for Air Filter Element, Powersports, Round Flange, Clamp-On, Cotton Gauze, Oiled, Red, 6.50 in. OD, 5.00 in. ID, 9.00 in. Tall, Rubber Cap, Each Add to cart