Team Associated 9636 +8mm Conversion Kit RC10B4 Lengthens wheelbase by 8mm (031 ) making the vehicle easier to drive and more stable without losing traction needed for lower-grip tracks M Chassis, Pad and Carbon Fiber Brace COMMENTS: Bodies made for the B4 +8mm chassis include; 3368-00 Proline Bulldog Body 0206-1 Concepts Pun This product is manufactured in China Chassis, pad and carbon fiber brace Molded composite chassis construction Lengthens wheelbase by 8mm