143cc Big Bore Kit with Stage 2 Camshaft - TTR110
Piston size is 58mm – 142.6 cc

Kit Includes:

• New Cylinder
• 58mm Piston
• Pin/Clips
• Rings
• Gaskets
• Custom Camshaft ( The camshaft can only be used with the rocker arm in this package)

Fitment:

• 2008-Present Yamaha TTR110

Please note you must bore the case / crankcase. Outer cylinder sleeve diameter is 63mm