Back after a long absence, these treaded 2.2" sized mega/mud style tires are perfect for that modified project.  These tires are sold in pairs and include an open-cell foam insert.  These are a direct fit on to the stock SMT10 wheels, as well as all aftermarket 2.2" wheels like the JConcepts Midwest wheels.  

Specifications:

• Dimensions: 4.75" x 2.45" (120 x 60mm)
• Sidewall Height: 1.25"
• Inner Diameter: 2.2"
• Weight (with foam):  4.7 oz per tire

• Fit stock SMT10 or aftermarket 2.2" wheels

What's included:

• 2x G-Hawg 2.2" Tires & Foams