Athena P400485160091 - 19-23 Yamaha YZ 250 F 82mm Bore 283cc Big Bore Gasket Kit margin_10 Add-On: ARB - 3430020 -

Add-On: ARB - 3430020 - Winch Bumper

Advance Adapters CF361662 Engine Block Adapter

Part Fitment Requirement: Must be used with OE dual-mass flywheel (not included)

1 Heat Range Colder Than Stock

Athena P400485160091 - 19-23 Yamaha YZ 250 F 82mm Bore 283cc Big Bore Gasket Kit margin_10 Add-On: ARB - 3430020 -Athena P400485160091 19 23 Yamaha YZ 250 F 82mm Bore 283cc Big Bore Gasket Kit This engine gasket set includes all the gaskets needed for Athena's Big Bore Cylinder Kit. Athena's gaskets have low moisture absorption, highest mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures, easy removal.