1/10 Closed Cell 4WD Front Foam Buggy (2) $5.70 Brand PROLINE Product Number 6185-02 Stock 1 Add to Cart Share Facebook Twitter Google Plus Pin It Product Description SPECS: Blue Inserts: Outer Diameter: 3.0" (78mm) Inner Diameter: 2.25" (57.5mm) Width: 1.1" (28.5mm)