Chain Roller Upper

All Balls Chain Roller Upper For 1991-1993 Yamaha WR250Designed as a direct replacement for the OEM design79-5001, 79-5002, 79-5006 these chain rollers feature the outer mechanical seal to protect the bearings from dirt and waterAll other designs are too narrow to incorporate this design and use triple lip sealed ball bearings for superior dirt exclusion compared to OEM bearingsBrand: All BallsPart Number: 79-5007Fitment:1999 Honda CR125R2000-2004 Honda CR125R2005-2007 Honda CR125R2005-2007 Honda CR125R1982 Honda CR250R1982 Honda CR250R2004 Honda CR250R1999-2001 Honda CR250R2002-2003 Honda CR250R1982-1983 Honda CR480R1982-1983 Honda CR480R2004 Honda CRF250R2004 Honda CRF250R2005-2009 Honda CRF250R2004-2005 Honda CRF250X2002-2004 Honda CRF450R2002-2004 Honda CRF450R2005-2009 Honda CRF450R2005-2017 Honda CRF450X1991-1993 Yamaha WR2501991-1993 Yamaha WR2501994-1997 Yamaha WR2502001-2019 Yamaha WR250F1998 Yamaha WR400F1999-2000 Yamaha WR400F2001-2002 Yamaha WR426F2003-2018 Yamaha WR450F1992-1993 Yamaha WR5001992-1993 Yamaha WR5001987-1988 Yamaha YZ1251989-1992 Yamaha YZ1251989-1992 Yamaha YZ1251993-2019 Yamaha YZ1251987-1992 Yamaha YZ2501987-1992 Yamaha YZ2501993-2019 Yamaha YZ2502001-2018 Yamaha YZ250F2015-2019 Yamaha YZ250FX2016-2019 Yamaha YZ250X1998-1999 Yamaha YZ400F2000-2002 Yamaha YZ426F2003-2017 Yamaha YZ450F2016-2018 Yamaha YZ450FX1987-1990 Yamaha YZ4901987-1990 Yamaha YZ490Note: Image is for reference only, actual product may vary slightly depending on your vehicle.