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Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) - Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance
Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) - Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance
Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) - Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance
Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) - Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance
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Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) - Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance

USD379.98 USD407.98
SKU 68081010978 4.1

Pay in 4 interest-free payments of $95.00 Learn more

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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 13 - Nov 18

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Athena P400485100016 478cc Big Bore Cylinder Kit (98mm Bore) Forged Piston Performance Upgrade, Converts 450cc to 478cc, Compatible with Yamaha YFZ450 ATV, YZ450F, and WR450F Sealants secure fit in your airbox This ensures reliable performance secure fit in your airbox DEWALT DCB115 fast battery charger recharges all DEWALT 12 20V MAX Lithium ion batteries P400485100016) and a specific high tightness multi layer gasket set—allowing you to dramatically increase track and trail performance without requiring any machining or structural engine modifications to your factory crankcase

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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