ATHENA CYLINDER FULL KIT 98MM YAMAHA YFZ 450 09-18, P400485100047 478CC BIG BORE, (Piston included)

ATHENA Big Bore Cylinder Kit Ø 98 mm, 478 cc - P400485100047 (Includes Piston) Description Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena’s R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance. Athena’s cylinder kits and its components are recognized worldwide for their performance, durability and reliability. Athena’s Big Bore Cylinder Kits guarantees an increase in performance that can be observed along the power curve, keeping the reliability at the same level of the original components. The kit includes the high-quality aluminum cylinder with increased bore, the complete piston with the piston pin and rings, and all the necessary gaskets. All the components of the kit have been developed to withstand the highest temperatures, pressures and stresses and have been validated by Athena technicians with severe bench and road tests. This cylinder kit can be installed without making any changes to the engine crankcase. CAUTION! All Athena products must be used in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use. Technical features Bore Diameter (mm) 98.00 Compression Ratio 12.5:1 Displacement (cc) 478 Net Weight (Kg) 1.17 Partner Cross Reference code and Optional Parts S4F09800004A Piston Kit 97,94 S4F09800004B Piston Kit 97,95 P400485160013 Gaskets Kit S41316197 Rings Vehicle compatibility YAMAHA YFZ BILL BALANCE EDITION 450 cc 2010/2018 YAMAHA YFZ R 450 cc 2009/2013 YAMAHA YFZ R BLUISH WHITE/DEEP PURP.SOLID/BLACK 450 cc 2009/2018 YAMAHA YFZ R SPECIAL EDITION 450 cc 2010/2013 YAMAHA YFZ X 450 cc 2010/2011 YAMAHA YFZ X SPECIAL EDITION 450 cc 2011/2018 Part No. 56-K172.98.CKA (oro2u.com)

ATHENA CYLINDER FULL KIT 98MM YAMAHA YFZ 450 09-18, P400485100047 478CC BIG BORE, (Piston included)

ATHENA Big Bore Cylinder Kit Ø 98 mm, 478 cc - P400485100047 (Includes Piston) Description Athena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena’s R&D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance. Athena’s cylinder kits and its components are recognized worldwide for their performance, durability and reliability. Athena’s Big Bore Cylinder Kits guarantees an increase in performance that can be observed along the power curve, keeping the reliability at the same level of the original components. The kit includes the high-quality aluminum cylinder with increased bore, the complete piston with the piston pin and rings, and all the necessary gaskets. All the components of the kit have been developed to withstand the highest temperatures, pressures and stresses and have been validated by Athena technicians with severe bench and road tests. This cylinder kit can be installed without making any changes to the engine crankcase. CAUTION! All Athena products must be uséd in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use. Technical features Bore Diameter (mm) 98.00 Compression Ratio 12.5:1 Displacement (cc) 478 Net Weight (Kg) 1.17 Partner Cross Reference code and Optional Parts S4F09800004A Piston Kit 97,94 S4F09800004B Piston Kit 97,95 P400485160013 Gaskets Kit S41316197 Rings Vehicle compatibility YAMAHA YFZ BILL BALANCE EDITION 450 cc 2010/2018 YAMAHA YFZ R 450 cc 2009/2013 YAMAHA YFZ R BLUISH WHITE/DEEP PURP.SOLID/BLACK 450 cc 2009/2018 YAMAHA YFZ R SPECIAL EDITION 450 cc 2010/2013 YAMAHA YFZ X 450 cc 2010/2011 YAMAHA YFZ X SPECIAL EDITION 450 cc 2011/2018 Part No. 56-K172.98.CKA (oro2u.com)