ESR Racing Big Bore Cylinder Kit (59mm) - Yamaha Z125/125z

ESR Racing Big Bore Cylinder Kit enhances engine displacement and power, delivering top-tier performance and durability for racing enthusiasts.

Includes:

• Cylinder block
• Piston
• Piston rings and circlip
• Piston wrist pin
• *Gaskets NOT included

Fitting:

Yamaha Z125/125z