Stabilizers are provided in 2", 2.5", or 2.8" sizes for Accuride and Alcoa aluminum wheels with round cutouts. For more information and a 24-page color catalog, contact RealWheels, 3940 Tannahill ...

A tire valve extension kit from Seaplenn includes 45°, 90° and 135° extensions and is listed on Amazon for $13.99.