AXP - HDPE Skid Plate - Fits KTM 250 / 350SXF 2015KTM 250 350SXF Skid plate. The HDPE plastic skid plate is dedicated to motocross, supercross and classic enduro use. Made from 6mm thick polyethylene, it covers the underside of the frame, protects the lower engine and crankcases from projections. Unlike aluminum, HDPE absorbs impact, does not undergo deformation, does not generate vibrations and is 40% lighter. An engine skid plate is a consumable, so the products are only guaranteed in the event of