GW0716 is a round and silver-colored fuel cap, the material of the upper shell is stainless plate #430, inner shell is cold-rolled steel sheet. The rubber part is made of NBR, which is oil resistant, and it can prevent losing sealing effectiveness or leakage due to degradation. The inner diameter is 58m/m. It is widely compatible with the YAMAHA brand, such as YA6 and XL125. This stainless fuel cap is an ideal Yamaha gas tank cap for various models.