K&N Universal RevCone Air Filter F76mm x DT152/133mm x H127mm, Silver SIZE_15 Tooth 22mm and 24mm sizes for

22mm and 24mm sizes for quick and easy removal or installation of the axle

Serrated edge on body secures tyre against the rim

High: 95 degrees Celsius (Good for Slick tyres and good weather)

To fit WR400F 1998-2000

Not for use with stock carb cap

K&N Universal RevCone Air Filter F76mm x DT152/133mm x H127mm, Silver SIZE_15 Tooth 22mm and 24mm sizes forK&N Inverted Top Universal Air Filters This unique approach to filter design and concept utilises a filtering top that actually inverts, dropping into the cylinder of the filter. Surface area is greatly increased and designed to provide more filtration than any other comparably sized product. Features: Metal top with inverted filter. Washable and reusable. Low restriction. Clamp on design. Specifications: Filter Material: Cotton Gauze Base Outside