These + 3mm pistons are specially designed for maximum performance increase. It must be run with a + 3mm longer connecting rod. This piston is 100% CNC made from high quality material and has a non-circular profile. The pistons stand for high performance and durability !
High performance
Internal coating and special Z-clips
Durability
Maintains high performance during its lifetime
This piston must have a running clearance of 0.05 mm ! The piston can only be used with a + 3 mm longer connecting rod and a 20mm small end bearing in combination.(The needle bearing from the SX125 )
