VTR VS-8-45 Bent Metal Inner Mount Valve Stem (45 Degree Bend) 4 Pack 4 pack of VTR 45 degree bent metal valve stems. Nickel plated brass for maximum durability. Valve core and EDPM rubber grommets included. Fits .453" valve stem holes. Effective length 1.5". Overall length 2.25" Valve cap included, but may vary from the manufacturers stock picture.