This is a pair of HPI Dirt Bonz (similar to "Bow-Ties") Tires by HPI for 2.2 size racing truck wheels. These are sold in sets of two. If you need four tires, purchase a quantity of "2" packages. These include the foam inserts.
INCLUDES: Two tires with foam inserts
SPECS:Diameter: 3.75"Width: 2.25"