The torsion spring attaches to the rear door and is made of metal. It is a genuine item that is supplied by the original equipment manufacturer for use with Toro lawn mowers
Fits models: Toro, 20090 (280000001-280999999)(2008) Lawn Mower, 20090 (290000001-290999999)(2009) Lawn Mower, 20090C (280000001-280999999)(2008) Lawn Mower, 20090C (290000001-290999999)(2009) Lawn Mower, 20091 (280000001-280999999)(2008) Lawn Mower, 20091C (280000001-280999999)(2008) Lawn Mower, 20092 (280000001-280999999)(2008) Lawn Mower, 20092 (290000001-290999999)(2009) Lawn Mower, 20092 (310000001-310020057)(2010) Lawn Mower, 20092 (310020238-310999999)(2010) Lawn Mower, 20092C (280000001-280999999)(2008) Lawn Mower, 20092C (290000001-290999999)(2009) Lawn Mower, 20092C (310000001-310999999)(2010) Lawn Mower, 20093 (280000001-280999999)(2008) Lawn Mower, 20093 (290000001-290999999)(2009) Lawn Mower, 20093C (280000001-280999999)(2008) Lawn Mower, 20093C (290000001-290999999)(2009) Lawn Mower, 20095 (280000001-280999999)(2008) Lawn Mower, 20095 (290000001-290999999)(2009) Lawn Mower, 20095 (310000001-310004268)(2010) Lawn Mower