Free Within Continental US. Failure To Do So Will Delay Your Order. Includes 4 Programmed Veritek Performance Tire Pressure Sensors. Adjustable Valve Stems 20 to 40 Degree Angles. Manufactured to OEM Factory Standards. Fits Both OEM Factory and Aftermarket Wheels. Please note we are not responsible for all liabilities arising from improper fitment. Please Check Compatibility Chart.