Koyo Crankshaft Main Bearings. Koyo motorbike engine bearings of Japan are proven high quality, which includes ISO/TS 16949 manufacturing certification and that the Koyo brand is the choice of genuine manufacturers and professional engine builders.
Koyo supply approximately 45% of the Japanese motorcycle manufacturers as original equipment, such as Yamaha, Honda, Suzuki, and Kawasaki.
- Sold in pairs (left & right main bearings)
- Genuine Koyo made in Japan
- Made to exact genuine specifications, clearances, ratings.
- Image is generic and may differ slightly to part supplied.
(MB8580)
- Kawasaki KX 85 Big Wheel 2003
- Kawasaki KX 85 Big Wheel 2004
- Kawasaki KX 85 Big Wheel 2005
- Kawasaki KX 85 Big Wheel 2006
- Kawasaki KX 85 Big Wheel 2007
- Kawasaki KX 85 Big Wheel 2008
- Kawasaki KX 85 Big Wheel 2009
- Kawasaki KX 85 Big Wheel 2010
- Kawasaki KX 85 Big Wheel 2011
- Kawasaki KX 85 Big Wheel 2012
- Kawasaki KX 85 Big Wheel 2013
- Kawasaki KX 85 Big Wheel 2014
- Kawasaki KX 85 Big Wheel 2015
- Kawasaki KX 85 Big Wheel 2016
- Kawasaki KX 85 Big Wheel 2017
- Kawasaki KX 85 Big Wheel 2018
- Kawasaki KX 85 Big Wheel 2019
- Kawasaki KX 65 2003
- Kawasaki KX 65 2004
- Kawasaki KX 65 2005
- Kawasaki KX 65 2006
- Kawasaki KX 65 2007
- Kawasaki KX 65 2008
- Kawasaki KX 65 2009
- Kawasaki KX 65 2010
- Kawasaki KX 65 2011
- Kawasaki KX 65 2012
- Kawasaki KX 65 2013
- Kawasaki KX 65 2014
- Kawasaki KX 65 2015
- Kawasaki KX 65 2016
- Kawasaki KX 65 2017
- Kawasaki KX 65 2018
- Kawasaki KX 65 2019
- Kawasaki KX 85 Small Wheel 2003
- Kawasaki KX 85 Small Wheel 2004
- Kawasaki KX 85 Small Wheel 2005
- Kawasaki KX 85 Small Wheel 2006
- Kawasaki KX 85 Small Wheel 2007
- Kawasaki KX 85 Small Wheel 2008
- Kawasaki KX 85 Small Wheel 2009
- Kawasaki KX 85 Small Wheel 2010
- Kawasaki KX 85 Small Wheel 2011
- Kawasaki KX 85 Small Wheel 2012
- Kawasaki KX 85 Small Wheel 2013
- Kawasaki KX 85 Small Wheel 2014
- Kawasaki KX 85 Small Wheel 2015
- Kawasaki KX 85 Small Wheel 2016
- Kawasaki KX 85 Small Wheel 2017
- Kawasaki KX 85 Small Wheel 2018
- Kawasaki KX 85 Small Wheel 2019
- Kawasaki KX100 2003
- Kawasaki KX100 2004
- Kawasaki KX100 2005
- Kawasaki KX100 2006
- Kawasaki KX100 2007
- Kawasaki KX100 2008
- Kawasaki KX100 2009
- Kawasaki KX100 2010
- Kawasaki KX100 2011
- Kawasaki KX100 2012
- Kawasaki KX100 2013
- Kawasaki KX100 2014
- Kawasaki KX100 2015
- Kawasaki KX100 2016
- Kawasaki KX100 2017
- Kawasaki KX100 2018
- Kawasaki KX100 2019
- Kawasaki KX 60 2003
- Suzuki RM65 2003
- Suzuki RM65 2004
- Suzuki RM65 2005
- Suzuki RM85 Big Wheel 2003
- Suzuki RM85 Big Wheel 2004
- Suzuki RM85 Big Wheel 2005
- Suzuki RM85 Big Wheel 2006
- Suzuki RM85 Big Wheel 2007
- Suzuki RM85 Big Wheel 2008
- Suzuki RM85 Big Wheel 2009
- Suzuki RM85 Big Wheel 2010
- Suzuki RM85 Big Wheel 2011
- Suzuki RM85 Big Wheel 2012
- Suzuki RM85 Big Wheel 2013
- Suzuki RM85 Big Wheel 2014
- Suzuki RM85 Big Wheel 2015
- Suzuki RM85 Big Wheel 2016
- Suzuki RM85 Big Wheel 2017
- Suzuki RM85 Big Wheel 2018
- Suzuki RM85 Big Wheel 2019
- Suzuki RM85 Small Wheel 2003
- Suzuki RM85 Small Wheel 2004
- Suzuki RM85 Small Wheel 2005
- Suzuki RM85 Small Wheel 2006
- Suzuki RM85 Small Wheel 2007
- Suzuki RM85 Small Wheel 2008
- Suzuki RM85 Small Wheel 2009
- Suzuki RM85 Small Wheel 2010
- Suzuki RM85 Small Wheel 2011
- Suzuki RM85 Small Wheel 2012
- Suzuki RM85 Small Wheel 2013
- Suzuki RM85 Small Wheel 2014
- Suzuki RM85 Small Wheel 2015
- Suzuki RM85 Small Wheel 2016
- Suzuki RM85 Small Wheel 2017
- Suzuki RM85 Small Wheel 2018
- Suzuki RM85 Small Wheel 2019
- Kawasaki KX 60 1999
- Kawasaki KX 60 2000
- Kawasaki KX 60 2001
- Kawasaki KX 60 2002
- Kawasaki KX 65 2000
- Kawasaki KX 65 2001
- Kawasaki KX 80 1999
- Kawasaki KX 80 2000
- Suzuki RM100 2003
- Suzuki RM100 2004
- Suzuki RM100 2005
- Suzuki RM80 1999
- Suzuki RM80 2000
- KTM 65SX 2003
- KTM 65SX 2004
- KTM 65SX 2005
- KTM 65SX 2006
- KTM 65SX 2007
- KTM 65SX 2008
- Kawasaki KX 65 2002
- Kawasaki KX 85 Big Wheel 2002
- Kawasaki KX100 1999
- Kawasaki KX100 2000
- Kawasaki KX100 2001
- Kawasaki KX100 2002
- Kawasaki KX 85 Small Wheel 2002
- Kawasaki KX100 1998
- Kawasaki KX 80 1988
- Kawasaki KX 80 1989
- Kawasaki KX 80 1990
- Kawasaki KX 80 1991
- Kawasaki KX 80 1992
- Kawasaki KX 80 1993
- Kawasaki KX 80 1994
- Kawasaki KX 80 1995
- Kawasaki KX 80 1996
- Kawasaki KX 80 1997
- KTM 65SX 1999
- KTM 65SX 2000
- KTM 65SX 2001
- KTM 65SX 2002
- Suzuki RM85 Small Wheel 2002
- Suzuki RM85 Big Wheel 2002
- Suzuki RM80 1991
- Suzuki RM80 1992
- Suzuki RM80 1993
- Suzuki RM80 1994
- Suzuki RM80 1995
- Kawasaki KX 65 2020
- Kawasaki KX100 2020
- Kawasaki KX 80 1998
- Suzuki RM80 1996
- Suzuki RM80 1997
- Suzuki RM80 1998
- Suzuki RM80 2001
- Suzuki RM85 Big Wheel 2020
- Suzuki RM85 Small Wheel 2020
- Kawasaki KX 60 1990
- Kawasaki KX 60 1991
- Kawasaki KX 60 1992
- Kawasaki KX 60 1993
- Kawasaki KX 60 1994
- Kawasaki KX 60 1995
- Kawasaki KX 60 1996
- Kawasaki KX 60 1997
- Kawasaki KX 60 1998
- Suzuki RM85 Small Wheel 2021
- Kawasaki KX 85 Big Wheel 2001
- Kawasaki KX 85 Small Wheel 2001
- Kawasaki KX 85 Big Wheel 2020
- Kawasaki KX 85 Big Wheel 2021
- Kawasaki KX 85 Small Wheel 2020
- Kawasaki KX 85 Small Wheel 2021
- Suzuki RM85 Big Wheel 2021
- Kawasaki KX 65 2021
- Kawasaki KX100 2021
- Kawasaki KX 65 2022
- KTM 60SX 1998
- KTM 60SX 1999
- KTM 60SX 2000
- Kawasaki KX 85 Big Wheel 2022
- Kawasaki KX 85 Small Wheel 2022
- Suzuki RM85 Big Wheel 2022
- Suzuki RM85 Small Wheel 2022
- Suzuki RM85 Big Wheel 2023
- Suzuki RM85 Small Wheel 2023
- Kawasaki KX 65 2023
- Kawasaki KX 85 Big Wheel 2023
- Kawasaki KX 85 Small Wheel 2023
- Kawasaki KX112 2022
- Kawasaki KX112 2023
- Kawasaki KX 85 Big Wheel 2024
- Kawasaki KX 85 Small Wheel 2024
- Kawasaki KX112 2024
- Suzuki RM85 Big Wheel 2024
- Suzuki RM85 Small Wheel 2024
- Kawasaki KX 65 2024
SKU | MB8580 |
Brand | Koyo |
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