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YFZ450R YFZ 450R Stroker Crank 5 mil Crankworks Built Welded +5 Crankshaft Rod

$1,299.99

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Compatible Vehicles
Submodel Year Make Model
-- 2020 Yamaha YFZ450R
-- 2019 Yamaha YFZ450R
-- 2018 Yamaha YFZ450R
-- 2017 Yamaha YFZ450R
-- 2016 Yamaha YFZ450R
Special Edition 2016 Yamaha YFZ450R
-- 2015 Yamaha YFZ450R
-- 2014 Yamaha YFZ450R
-- 2013 Yamaha YFZ450R
-- 2012 Yamaha YFZ450R
-- 2011 Yamaha YFZ450R
-- 2010 Yamaha YFZ450R
-- 2009 Yamaha YFZ450R
Team Yamaha 2014 Yamaha YFZ450REL
-- 2020 Yamaha YFZ450RSE
-- 2019 Yamaha YFZ450RSE
-- 2018 Yamaha YFZ450RSE
-- 2017 Yamaha YFZ450RSE
Special Edition 2015 Yamaha YFZ450RSE
Special Edition 2014 Yamaha YFZ450RSE
Special Edition 2013 Yamaha YFZ450RSE
Special Edition 2012 Yamaha YFZ450RSE
Special Edition 2011 Yamaha YFZ450RSE
Special Edition 2010 Yamaha YFZ450RSE
Special Edition 2009 Yamaha YFZ450RSE
Custom Graphics 2013 Yamaha YFZ450RW
Custom Graphics 2012 Yamaha YFZ450RW
-- 2011 Yamaha YFZ450X
-- 2010 Yamaha YFZ450X
Bill Balance Edition 2010 Yamaha YFZ450X
Special Edition 2011 Yamaha YFZ450XSE
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          One +5mm stroker crank works with stock cylinder, piston, and head.  Added to a stock motor makes 490cc.  With a 98mm big bore makes 520cc.  Everything                                                          is new in the original packaging and the original manufacturer's warranty applies*

Please check your order thoroughly when you receive it and contact us if you have any issues at all.  If you are not 100% happy with what you receive you are welcome to return it for a full refund, not questions asked!  Thanks!!

*We ALWAYS STRONGLY recommend that this be installed by a qualified mechanic with experience doing this type of work.  Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse.  For any warranty to be considered the part(s) in questions must first be sent to us for inspection.  We can not warranty anything based on phone calls or photos alone.