Athena Aprilia Red Rose 50 47.6mm Bore 70cc Compression 13.9:1 Big Bore Cylinder Kit

The motor-nicksil coating on this Athena cylinder kit is a notable detail, developed by Athena for both smoothness and wear resistance. This kit is designed for the Aprilia Red Rose 50, increasing its displacement to 70cc with a 47.6mm bore and a 13.9:1 compression ratio. Athena has been developing aftermarket cylinder parts for over a decade, with their R&D department in Italy handling the design and testing of each piece.

This big bore cylinder kit is a well-built component aimed at improving the engine's performance. The nickel-silicon coating helps ensure a long service life and consistent operation. If you're looking to get more out of your Aprilia Red Rose 50's engine, this kit offers a significant displacement increase.