Rubber Washer - Rocker Cover - Mitsubishi Lancer Evolution 5 6 CP9A There are 13 of these on the rocker cover. If you have oil around the bolts then these are likely to be perished.
Choose from RoadNutz Stainless or Genuine Mitsubishi Discount on buying a Full Set of RoadNutz Stainless Exploded Diagram HERE Mitsubishi Part Number MD169784 now use MD327253