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KFX450 KFX450R KFX 450R Big Bore Rebuild Kit 100m Top Bottom End Repair Assembly

Original price $1,499.99 - Original price $1,499.99
Original price
$1,499.99 - $1,499.99
Current price $1,499.99
  • 100mm Athena or OEM  bore cylinder
  • JE or CP 100mm 12.8:1 forged piston**
  • Hi temp piston rings
  • Chrome wristpin
  • Circlips
  • Hotrods replacement crank with rod
  • Main bearings
  • Water pump bearings
  • Transmission bearings
  • Crank balancer bearings
  • Clutch arm needle bearings
  • Shift cam bearings
  • MAXLOCK head stud kit - LIFETIME WARRANTY*!
  • Clutch kit
  • Complete gasket kit
  • MLS head gasket
  • Seal kit
  • Valve stem seals
  • Cam chain
  • NGK spark plug
  • Water pump shaft and impeller
  • Oil pump shaft and rotors
  • K&N oil filter
  • Stickers
  • All parts are brand new and aftermarket
  • 1 year warranty*
  • Piston uses pump or race gas

  This is a bolt on kit with no machining required.  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 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.