McLaren to unveil 2027 F1 front wing at Brazil GP

• McLaren will introduce upgrades to its MCL40 Formula 1 car at the Brazil Grand Prix.
• The upgrades include a front wing concept expected to be used in the 2027 challenger.
• McLaren substantially updated the MCL40 in Hungary, with Lando Norris winning the subsequent races at Zandvoort.
• Despite the updates, McLaren has slipped back in the pecking order.
• The team aims to surge to the front again with these new upgrades.