RIEJU 125 SMX [2009] - Big Bore Kit

Expand the performance of your motorcycle with the high-quality Big Bore Kit from Athena. This kit is specifically designed to increase displacement to 183cc and offers an impressive increase in engine power and efficiency. With a piston diameter of 63mm, this kit is an excellent choice for motorcycle enthusiasts who want to get the most out of their vehicle.

The Big Bore Kit is part of the renowned Athena spare parts range, known for their reliability and performance. The precise workmanship and use of high-quality materials guarantee a long service life and outstanding performance in all driving conditions. Whether on or off road, this kit offers a reliable solution for comprehensive engine optimization.

Installation of the kit is straightforward and can be completed quickly by professionals, meaning you can benefit from improved performance in no time. It is the perfect choice for anyone who wants to take their machine to the next level without compromising on quality and durability.

Increase your engine performance with the Athena Big Bore Kit and experience a new dimension in driving dynamics. Perfect for all motorcyclists who want to get more out of their vehicle and value quality and performance.