Athena Yamaha YZ 450F 2010-2017 Cylinder Kit 500cc C8 102 Big Bore P400485100054

Athena Big Bore Cylinder Kit (P400485100054)

Bike Fitment:

• Yamaha YZ 450F 2010
• Yamaha YZ 450F 2011
• Yamaha YZ 450F 2012
• Yamaha YZ 450F 2013
• Yamaha YZ 450F 2014
• Yamaha YZ 450F 2015
• Yamaha YZ 450F 2016
• Yamaha YZ 450F 2017

Specifications:

• Athena's Big Bore kit brings the raw power you have been missing in an easy to install, reliable package that bolts on with no machining needed in most cases, and includes easy-to-follow step-by-step installation instructions.
• Constructed from aluminium, the cylinder is lined with a nickel-carbide coating for durable, reliable performance, and the water jackets have been widened for a higher flow rate, cooling the cylinder, resulting in less power lost due to heat.
• Features a forged piston that's been molybdenum coated for high performance use and extended wear life.
• Includes: Big bore cylinder, big bore piston, piston pin, piston pin rings, gasket kit, Note: to achieve optimum performance re-jet the carburetor with the available jet kits.