Athena Agrale 50 47mm Bore 70cc Big Bore Cylinder Kit w/o Head

Athena is known for its extensive experience in aftermarket replacement parts, investing heavily in improving production and performance for over a decade. This 70cc Big Bore Cylinder Kit, part number 072900, is a prime example of their dedication. It's designed to increase the displacement of your Agrale 50's engine to 70cc, offering a notable bump in power and responsiveness.

Each cylinder is fully engineered in Italy by Athena's R&D team, utilizing their deep internal knowledge and advanced tools for design and testing. The cylinder walls are coated with motor-nicksil, a special nickel-silicon coating developed by Athena. This coating is chosen for its smooth finish and excellent wear resistance, which helps ensure a long service life for the component under demanding conditions.

This kit includes the cylinder but does not come with a head, so you'll need to use your existing one or source a compatible replacement. Please note that this part is not CARB approved and cannot be shipped to California.