Putoline Oil is a Dutch manufacturer and supplier of high-quality oils and lubricants developed specifically for motorcycles, scooters and quads, making Putoline unique. Almost 50 years of experience and continual research allows Putoline to provide cutting edge products. Manufacturing their own products guarantees consistently high-quality motorcycle oils. Putoline Oil, Driven by Technology! Putoline air filters, based on leading-edge open-cell foam technology, bring users major benefits, including: Improved performance through increased airflow Improved protection through finer filtration levels Substantial cost savings through serviceability and re-use Fully reticulated (open cell) foam, as used in all Putoline filter products, consists of a honeycomb of tiny, interlocking cells of uniform size. Fits: KTM 125 EGS 1994-1997 125 EXC ENDURO 1994-1997 350 LC4 ENDURO 1993-1994 400 EXC-RACING 2000-2007 400 LC4 1997-1998 400 LC4 E 2000-2001 400 SX 2000-2002 600 LC4 1988-1993 600 LC4 (MX) 1990 1992 620 EGS 1994-1998 620 LC4 1994 1996 1999 620 LC4 ADVENTURE 1997 620 LC4 COMPETITION 2000-2001 620 LC4 DUKE 1995-1998 620 LC4 ENDURO 1998 620 LC4 SC SUPER COMPETITION 1999 620 SX 1996-1999 625 LC4 SUPER COMPETITION 2006 640 LC4 1998-2006 640 LC4 SUPERMOTO 2003-2004 640 LC4-E ENDURO 1999-2005 640 LC4-E SUPER MOTO 1998-2002 640 LC4E DUKE II 2001-2002 660 SUPER MOTO 2003-2006