... valve V3-20-4 for TPMS full set 2,Shrader standard and improvement Brass TPMS tire valve(tyre valve) ... stem-V3-20-4TPMS :1,Universal Style TPMS valves2,Material :Special Brass Quality , same size ... and specification with Shrader or improvement , TPMS USE high quality spring 9002 valve core,special ... the highest quality materials and design. TPMS sensor tire valve for truck and bus