83mm Motorcycle Cylinder Piston Rings Compatible With YFM350FWB Bruin 350 Big Bear Wolverine 350 Warrior Cylinder bore: 83mm Pin diameter: 19mm Overall height: 58.8mm Compression height: 18.9mm Number of cylinders: 1 Compatible With: YFM350FWB 1997 BRUIN 350 2WD 2004 BRUIN 350 4WD 2004 BIG BEAR 350 4WD 1999 BIG BEAR 350 2WD 1999 YFM350X 2004 YFM350UL 1999 YFM350ULC 1999 YFM350FHL 1999 YFM350FHLC 1999 YFM350FWBJ/WBK/WBL 1997–1999 YFM350FWBJ_MNH 1997 YFM35BAT/BAV 2005 YFM35FAV 2006 YFM35FAHV 2006 YFM35FAT 2005 YFM35AS 2004 YFM350FAS 2004 YFM350FAS_2 2004 YFM35FAHS 2004 YFM35FAS 2004 YFM35FAHT 2005 YFM35GX 2008 YFM35FGIHA 2011 YFM350TEG 2014 YFM350TEL 2014 YFM350TER 2014 YFM35GAGR 2011 YFM35GAL 2011 YFM35GW 2007 YFM35GXGR 2008 YFM35GXL 2008 YFM35GXR 2008 YFM35GZGR 2010 YFM35GYB 2009 YFM35GYGR 2009 YFM35FGW 2007 YFM35FGXGR 2008 YFM35FGXL 2008 YFM35FGXR 2008 YFM35FGHX 2008 YFM35FGYB 2009 YFM35FGYL 2009 YFM35FGYGR 2009 YFM35FGHY 2009 YFM35FGZGR 2010 YFM35FGZL 2010 YFM35FGHZ 2010 YFM35FGAGR 2011 YFM35FGAL 2011 YFM35FGHA 2011 YFM35FGBGR 2012 YFM35FGBL 2012 YFM35FGHB 2012 YFM35FGDGR 2013 YFM35FGDL 2013 YFM35FGDR 2013 YFM35FGHD 2013 YFM350DEG 2014 YFM350DEL 2014 YFM350DER 2014 YFM350DHEH 2014 YFM35FGIW 2007 YFM35FGIAG 2011 YFM35FGIAL 2011 YFM35FGIX- 2008 YFM35FGIXG 2008 YFM35FGIYB 2009 YFM35FGIYG 2009 YFM35FGIYL 2009 YFM35FGIZG 2010 YFM35FGIZL 2010 YFM35FGIHX 2008 YFM35FGIHY 2009 YFM35FGIHZ 2010 YFM35FGIHW 2007 YFM350RT 2005 YFM350RV 2006 YFM350S 2004 YFM35RAL 2011 YFM35RBW 2012 YFM35RDW 2013 YFM35RW 2007 YFM35RW-C 2007 YFM35RX 2008 YFM35RXGY 2008 YFM35RXL 2008 YFM35RYL 2009 YFM35RYW 2009 YFM35RZW 2010 YFM350RSET 2005 YFM350RSEV 2006 YFM35RSEW 2007 YFM35RSE2W 2007 YFM35XS 2004 YFM35XSC 2004 YFM35XXL 2008 YFM35XV 2006 YFM35XX 2008 YFM35XXGY 2008 YFM35XYL 2009 YFM35XW 2007 Material: Aluminum treatment: Honed and anodized This is a replacement part intended to restore fit and function.It is compatible with the models listed above. This replacement part is manufactured independently.All brand references are used solely to denote compatibility with listed models.