These are made of metal.Additonal Fitment:2002-2002 SKI-DOO GRAND TOURING 380 FAN 1995-1997 SKI-DOO SKANDIC 500 1996-1996 SKI-DOO GRAND TOURING 500/ 580 2001-2001 SKI-DOO FORMULA DELUXE 380 FAN 1999-1999 SKI-DOO FORMULA DELUXE 380 1999-2000 SKI-DOO TOURING E 2001-2001 SKI-DOO TOURING 380 2001-2003 SKI-DOO MX Z 380 FAN 1996-1998 SKI-DOO TOURING E/ LE/ LT/ SLE 2001-2005 SKI-DOO TUNDRA R 280 FAN 1999-1999 SKI-DOO FORMULA S 2002-2004 SKI-DOO LEGEND 380 FAN 1996-1996 SKI-DOO FORMULA STX/ LT 1998-2000 SKI-DOO TUNDRA R 1999-2000 SKI-DOO SKANDIC 380