Advantages:Green appearance,bolt-in design,easy installation and use.The valve stems have gone through the processes of turning milling, clasping,surface treatment,and assembly,etc..Durable aluminum alloy materials keep it reliable .Stable characteristics,high reliability.Feature:Dust Prevention and Good TightnessUniversal Fit for,suitable for car,truck,bus and so on. Package Content:4 x Tire Valve Stem .
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