Yamaha Gear 704-48232-P1-00. Overview. The Yamaha Gear 704-48232-P1-00 is a genuine original equipment manufacturer component designed to ensure smooth and reliable mechanical operation within your Yamaha system. This gear plays a key role in transferring motion and maintaining proper timing, helping your equipment function efficiently and consistently.. Engineered to Yamaha's exact specifications, this gear offers a precise fit and dependable performance. It is an ideal replacement for worn or