Big Bore Kit

Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)


Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)

Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)    Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets. Forged piston with molybdenum coating. All are bolt-on; no machining required. Image may not be actual item and may differ depending on your vehicle fitment.

Before purchasing aftermarket parts for your bike, please confirm that your vehicle has USA-specified parts. If this is the case, parts ordered from a USA retailer may not fit correctly. Compare the microfiche for the USA model to your model to be sure they are the same. Perf-moto is not responsible for fitment issues caused by non-USA models.

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Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)    Athena 47.6mm/70cc Big Bore Cylinder Kit (070200)