FOR SALE - R56 R57 R55 R58 R59 R60 Rear Strut Shock Protection Tube Set // Mini Part # 33531507254. USED GENUINE OEM PART REMOVED FROM A RUNNING 2011 MINI COOPER S R56. Generation R56. R Strut Protection Tube Set 2pc R56 R57 R55 R58 R59 R60 Rear Strut Shock Protection Tube Set // Mini Part # 33531507254.