Description Reviews MINI Cooper Crank Damper for the MINI Cooper w/ B36 & B38 engine. This new design is a direct replacement for the MINI Cooper Damper. will not work with the Cooper S. Comes with needs hardware: MINI Crank Vibration Damper Bolt #11-23-8-585-220 Note: Tq spec for the bolts are 40 Nm (29.5025 ft-lb) plus 120 degrees.