The Steel Ultralight Front Sprocket is part of the latest collection from Moto Master.Features: Top grade hardened steel, will outlast an aluminium sprocket up to 3 times Special coating for extra durability Race proven design offers optimal strength-to-weight ratio CAD designed and laser cut using state of the art technology Specifications: COLOR: Natural MATERIAL: Steel Model: Ultralight PITCH: 520 POSITION: Front Product Name: Sprocket Style: Lightweight TEETH: 13 Type: Countershaft Units: Each To fit: HONDA CRF 250 R 2004 All Models HONDA CRF 250 R 2005 All Models HONDA CRF 250 R 2006 All Models HONDA CRF 250 R 2007 All Models HONDA CRF 250 R 2008 All Models HONDA CRF 250 R 2009 All Models HONDA CRF 250 R 2010 American Models HONDA CRF 250 R 2010 European Models HONDA CRF 250 R 2011 All Models HONDA CRF 250 R 2012 All Models HONDA CRF 250 R 2013 All Models HONDA CRF 250 R 2014 All Models HONDA CRF 250 R 2015 All Models HONDA CRF 250 R 2016 All Models HONDA CRF 250 R 2017 All Models HONDA CRF 250 X 2004 American Models HONDA CRF 250 X 2004 European Models HONDA CRF 250 X 2005 American Models HONDA CRF 250 X 2005 European Models HONDA CRF 250 X 2006 American Models HONDA CRF 250 X 2006 European Models HONDA CRF 250 X 2007 All Models HONDA CRF 250 X 2008 All Models HONDA CRF 250 X 2009 All Models HONDA CRF 250 X 2010 All Models HONDA CRF 250 X 2011 All Models HONDA CRF 250 X 2012 All Models HONDA CRF 250 X 2013 All Models HONDA CRF 250 X 2014 All Models HONDA CRF 250 X 2015 All Models HONDA CRF 250 X 2016 All Models HONDA CRF 250 X 2017 All Models HONDA CRF 250 X 2018 All Models HONDA CR 125 R 2004 All Models HONDA CR 125 R 2005 All Models HONDA CR 125 R 2006 All Models HONDA CR 125 R 2007 All Models Manufacturer part number: 610011113