Supertech Piston Ring Set for R55 R56 R57 R58 R59 MINI Cooper S Supertech Pistons. Supertech does not include rings with their pistons so if you want to order Supertech pistons you will also want these rings.
Sold as a set complete for 4 pistons.
Fits:
- 2007-2010 Cooper S R56
- 2008-2010 Clubman S R55
- 2009-2011 Cabrio S R57
- 2009-2014 JCW Hardtop R56
- 2009+ JCW Cabrio R57
- 2009-2014 JCW Clubman R55
