This +3 mm connecting rod piston is specially designed for maximum performance. It must be used in combination with a +3 mm longer connecting rod. This piston is entirely CNC machined from high-quality materials and has a non-circular profile. It guarantees high performance, increased longevity and continued high performance throughout its service life.
YZ125 2005-2021: use a 102 + 3 = 105 mm connecting rod (Prox 03.2221);
YZ125 2022-2024: use a 110 + 3 = 113 mm connecting rod (VHM CRK2001).