LEGO 42000 Formule 1 auto / Grand Prix Racer 

Get ready to burn rubber in the Grand Prix Racer! This 2-in-1 LEGO® Technic model is crammed with realistic details and functions, like the opening engine cover, independent all-wheel suspension, V8 engine with moving pistons, adjustable rear spoiler and steering capabilities. Build a model that's just like the real thing! Motorize it with 8293 LEGO Power Functions Motor Set (sold separately) for even more supercharged fun! Rebuilds into a cool Race Truck with independent front and rear wheel suspension, engine with moving pistons, opening hood and adjustable rear wing.