Big Bore Cylinder

Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc

Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc
Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc
Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc

Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc

Yamaha YFZ 450 (2004-20 09) (does not fit YFZ 450R/X fuel injection models). Complete Bottom End Stroker Crankshaft Kit with Big Bore Cylinder Kit (500cc Kit). Brand New Quality OEM Replacement Parts (major brand aftermarket parts that meets or exceeds OEM specs). Bottom End Kit: Stroker Crankshaft +3mm. Main bearings and seal kit.

Cylinder Kit: Big Bore +3mm 98mm 12.0:1 ratio piston. Bolt on, no machining required.

Virtually identical in appearance to stock. Nickel Silicon Carbide plated for long life.

Honed to exact size for easy piston installation. We carry and can offer aftermartket parts from major brands such as Wiseco, ProX, Hot Rods, Athena, Namura, Hot Cams, Kibblewhite, Cylinder Works, Cometics and etc. Also, we can put special order kits together so if you want to add to kits or custom order kits. Just send us inquiry and again we can check availability and price.

Note: Standard picture shown and actual parts may vary from picture. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "atv-zone" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Brazil, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.

  • Manufacturer Part Number: YFZ450-0409-BB-STR-500
  • Brand: Major (misc)
  • Warranty: Yes


Big Bore Rebuild Kit Crankshaft Cylinder Piston Yamaha YFZ 450 2004-2009 500cc