Yamaha YAC RO Premium Rotor Oil: Yamaha rotor oil is an ultra-light petroleum-based oil specifically refined to moisten and protect the close-fitting interior surfaces of rotary valves. Use in conjunction with Yamaha Rotor Spindle Oil for optimum performance on french horns, trombone F-attachments, and any other rotary valves.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.