The pressure plate on the left is called a 'spring' type as typically found on early 850cc engines. The one on the right is called a 'diaphragm' type. While the pressure plates are NOT interchangeable on the flywheel itself. Either flywheel can be use on any engine assuming to keep it the the correct pressure plate. The back plates and the clutch disc itself are interchangeable.
Article Date: Mar 08, 2009
Car Accociations: MINI
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