1/12 scale, total length 168 mm, full width 52 mm, total height 93 mm. <br> Upper cowl realistically reproduces subtle lines as an integral molding using a slide mold. It is removable even after completion with the under cowl and seat cowl. <br> 2 cycle V type 4 cylinder engine also realistically reproduces exhaust valves, clutches, air boxes and so on. <br> Frame, swing arm is matte plating finish. <br> For the rear suspension, use a metal coil spring and secure it to the frame with a nut. <br> Slide marks are set for 3 types of K. Roberts Jr., Aoki, Kagayama. <br> The racing slick tire is made of solid rubber full of texture.