Tilton Mach I Button Flywheel - Chevy 1-Pc Rear Main Seal - 7.25" Weld-In Bung the fire rating cannot be

the fire rating cannot be “washed out”

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Tilton Mach I Button Flywheel - Chevy 1-Pc Rear Main Seal - 7.25" Weld-In Bung the fire rating cannot beButton flywheels serve as the clutch's friction surface and are designed for use with a flexplate (for starting purposes). Machined from top quality, preheat treated billet steel. Unless noted, button flywheel are neutral balance. Since 1972, Tilton Engineering has been committed to supplying innovative products backed by over 30 years of race winning heritage. Over the past 35 years, Tilton Engineering has advanced their reputation as a technological