The 1471/21-H12 intake and exhaust valves, specifically designed for the AD 125CC motorcycle model. These high-quality valves are engineered to provide optimal performance for your AD 125CC motorcycle. The 1471/21-H12 intake and exhaust valves are made from premium materials to ensure durability and reliability. They are designed to offer efficient air intake and exhaust flow, contributing to the overall performance of your motorcycle. Easy to install and fully compatible with the AD 125CC model, these intake and exhaust valves are a perfect choice for maintaining and enhancing the performance of your motorcycle. Upgrade to the 1471/21-H12 intake and exhaust valves for improved engine efficiency and performance on your AD 125CC motorcycle.