Piston kit YAMAHA YFM 660

If your Yamaha is running on its last legs and searching for a new spark, the Wiseco piston kit is the right choice. These pistons are manufactured using precision forging technology, which guarantees uncompromising strength and an optimized shape for maximum performance. Wiseco is a name trusted by racers worldwide, and for good reason – their parts withstand even the toughest treatment. This kit is designed for seamless integration and restoring your machine's original power, whether you're heading out on trails or just going for a ride. Inside the package you'll find a complete piston, a set of quality rings, a piston pin, and the necessary retaining clips. Give your machine the best and feel the difference.