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YFZ450 YFZ 450 Stock Motor Top Bottom End Crank Engine Rebuild Kit Wiseco 11.7:1

$577.49

Compatible Vehicles
Submodel Year Make Model
-- 2013 Yamaha YFZ450
-- 2012 Yamaha YFZ450
-- 2009 Yamaha YFZ450
-- 2008 Yamaha YFZ450
-- 2007 Yamaha YFZ450
-- 2006 Yamaha YFZ450
-- 2005 Yamaha YFZ450
-- 2004 Yamaha YFZ450
Limited Edition 2004 Yamaha YFZ450LE
Special Edition 2007 Yamaha YFZ450SE
Special Edition 2006 Yamaha YFZ450SE
Special Edition 2005 Yamaha YFZ450SE
Special Edition II 2007 Yamaha YFZ450SE2
Special Edition 2008 Yamaha YFZ450SP
Special Edition II 2008 Yamaha YFZ450SP2
Bill Balance Edition 2007 Yamaha YFZ450V
Bill Balance Edition 2006 Yamaha YFZ450V
Custom Graphics 2013 Yamaha YFZ450W
Custom Graphics 2012 Yamaha YFZ450W
FITS ALL YAMAHA YFZ450 ATV CARB MODELS AND YEARS!

  • Wiseco 11.4:1 forged piston
  • Hi temp piston rings
  • DLC chrome wristpin
  • Circlips
  • Hotrods HD crank assembly with rod
  • HD crank bearings
  • Water pump rebuild kit
  • Complete top and bottom end gasket kit
  • Complete crankcase oil seal kit
  • Timing chain
  • Installation instructions**
  • Stickers
Piston uses pump or race gas.  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.