Cardinal Racing big bore cylinder block kits come with all the parts you need to upgrade except gaskets, and are ready to use out of the box. Ideal for street and light racing applications. This big bore kit is ideal for riders on a budget who want a power boost from their standard engine.
This cylinder block kit is made of a ceramic alloy material with a low friction coating on the cylinder surface. It is not recommended to bore up further.
- Cylinder block
- Piston rings and circlip
- Piston wrist pin
- Head and block gaskets not included!
Yamaha Ego/Mio/Luvias/Nouvo 115 AT (Carburetor)