This Cylinder Piston Replacement Set is a perfect fit for Yamaha RD350, with a 64mm size that ensures a smooth and efficient performance. The set includes a pair of pistons and rings, making it a complete package for replacement needs. The Engine Type is a durable 2-Stroke, and the Manufacturer Warranty is not applicable. The Dual Sport Motorcycle Machine Type is suitable for those who love adventure and thrill. This item is made in India and is not a Vintage or Performance Part. The Piston Set is compatible with the Yamaha RD350, and is an essential item for maintaining the motorcycle's performance.