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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
03-05 Yamaha YZ450F YZ WR 450F KOYO Main Crankshaft Bearing Japan 93306-30633-00

03-05 Yamaha YZ450F YZ WR 450F KOYO Main Crankshaft Bearing Japan 93306-30633-00

by Koyo
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$64.99
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$34.99

Main Crank Crankshaft Koyo Bearing for YZ450F WR450F

Fits Yamaha 

YZ450F 

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

WR450F 

2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016

Made in Japan

Replaces OEM Part# 93306-30633-00

Kit Includes (1) Koyo Bearing 83C072C

Bearing has Step Cut Needed for Yamaha Cases

You will need to purchase 2 if replacing both bearings.

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