Mazda 3 MPS 07-13 / 6 MPS 06-07 Mazda OEM Piston Ring Set (4 Piston Set). Only works with the 2.3L Turbocharged Engine. 

Sold as a set of 4 to suit a set of 4 pistons. 87.5mm to suit OEM Pistons.

VIP Motorsport is a UK stockist of OEM Mazda Parts.