4pcs tire valve stem 502 chrome metal bolt in high pressure flush mount rear<br /><br />specification:<br />material: chrome plated metal<br />style: bolt-in<br />size: as pictures show<br />weight: 84g<br />color: chrome<br />fitment: it will fit in a normal valve stem hole of 0.453&quot;.<br /><br />feature:<br />100%  and high quality<br />full chrome finish and extra short length<br />simple look and lightweight design<br />manufactured with epdm rubber<br /><br />package included:<br />4 x tyre valve stems<br /><br />note:<br />1.please check as much as possible to make sure the item is the one that you need， for we provide clear pictures and measurements.<br />2. please allow 0.5-1 inch difference due to manual measurement.<br />3. instruction is not included. professional installation is highly recommended!