This +3mm conrod piston is specially developed for a maximum performance gain. It must be used in combination with a +3mm longer conrod. This piston is 100% CNC machined from high quality material and has a non-circular profile. They stand for high performance, longevity and keeping high performance during it's lifetime.

• High performance
• Inside coating and special Z-clips
• Longevity
• Keeps high performance during lifetime

This piston needs a clearance of 0.05mm! Must be used in combination with a +3mm longer conrod and 20mm small end bearing as used on the KTM SX125 and Suzuki RM125.

DO NOT FIT USING THE STANDARD YAMAHA SMALL END BEARING IT WILL FAIL