24-hour race! This robust and sophisticated Legotech model has all the characteristics of a real race car, including a fine V8 engine with a moving piston, a switchable girdle door, a full stand-alone hanger, a moveable front wheel, a high mud slab, and a combined front case and engine mask. Put on your car gloves and put on the fuel door! It could also be upgraded with LED luminous LED headlights and electric gull doors and engine hoods with 8293 powered motor units (not provided). This two-in-one model can be converted to a SUV racing car. Lego 42039 24 Hours Race Car was launched in 2015 as a mechanical group Technic series set of 1219 parts。