Oem would handle the bolt-on parts. If you looking for something with more hp, you would want something stronger.
The Exedy stage 1 has completely different setup. Everything is different. Factory steel flywheel while stage 1 is chromoly. The pressure plate has increase clamping force. The clutch disc has different type of organic clutch material. The springs on the clutch disc center section is different too. It is design to handle more power and rpms than the factory one.
William - Sales Dept.
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