Lego's ultra-detailed McLaren P1 set will have you building the iconic supercar from the ground up, constructing everything from the subframes to the engine and gearbox. The McLaren P1 kit has nearly 4,000 pieces, with a fully functional seven-speed dual-clutch transmission that shifts, working suspension, and engine assembly with rotating pistons. Like the real car, the rear wing can be raised and lowered and the doors, hood, and rear deck open. When finished, the Lego McLaren P1 makes a display-quality showpiece for any fan of McLaren — or performance cars in general.