Features and Benefits:�2" brass clamp-in truck valve / bus valve�Valve comes with high temperature-resistant grommet, valve core, and valve cap�Fits 0.625 valve hole for truck and bus steel rims�Compatible with TV 500A�VS 500R�This straight TR 500 truck / bus tire clamp in valve from ALLIGATOR is made out of high quality brass, measures 2" in length and has a .625" -sized rim hole. It is made for easy installations on both demount-able and non demount-able rims and meets and exceeds all tire and rim specifications.