Features:
This item is for aluminum steel valve stems for car or truck applications.
Most racing sanctioning bodies require the use of steel valve stems with
racing tires.
Most tire stores don't carry steel valve stems.
Performance: aluminum production, strong, durable, beautiful, no rust and easier installation
Applicable models: For all motorcycles, scooter, moped and bicycle rims to use

Specifications:
Type: Metal straight mouth
Material: Aluminum
The total length: 5cm/1.96inch

Package included:
4X Aluminum valve stems caps