Norris to have 10-place grid penalty in Belgium

Image source, Getty Images Image caption, Lando Norris is fifth in the drivers' championship, 82 points behind leader Kimi Antonelli Published 5 minutes ago By Andrew Benson F1 Correspondent at Spa-Francorchamps McLaren's Lando Norris will have a 10-place grid penalty at the Belgian Grand Prix on Sunday as a result of exceeding the permitted number of engine parts. The world champion's car will be fitted with a new power electronics unit, Norris' fourth of the season, one more than is permitted. The 'power electronics' is the computer that controls the battery, and has caused a number of issues across Mercedes-supplied teams this season. McLaren decided to fit the new unit, along with taking the latest specification of Mercedes engine, because the one Norris was using does not have the reliability fixes introduced after a series of failures this year. The team chose this weekend to take the penalty because overtaking is relatively easy at Spa, and it is the last race before they introduce the first of two significant upgrade packages. McLaren have fallen to the back of the top four teams in recent races as rivals have introduced upgrades, but the hope is that the aerodynamic package to be brought in across the Hungarian and Dutch Grands Prix on either side of Formula 1's summer break will return them to competitiveness. They decided that it was better to take the grid penalty in Belgium, where they expect to be no more competitive than at the last race in Britain but where passing is relatively straightforward, than compromise Hungary, where the car should perform better and overtaking is notoriously difficult. Norris' grid penalty comes after a troubled start to the season for McLaren, in both performance and reliability terms. Norris failed to start the Chinese Grand Prix in March after a terminal issue with his power electronics unit, and a second example of that part had to be withdrawn after suffering problems in practice at the following race in Japan. The Japan unit was repaired but suffered a terminal problem in practice in Monaco. A McLaren statement said: "While the power electronics unit we installed in Japan, and have used in every session since Miami, has worked reliably, Mercedes-AMG High Performance Powertrains has since introduced a series of reliability fixes to their new power electronics systems. "However, in order to take advantage of these improvements, we must incur a 10-place grid penalty on Lando's car in order to take a new unit." The statement added: "We now plan to use this fourth power electronics unit for the remainder of the season, in order to maximise reliability while minimising sporting penalties on Lando." McLaren will have a new rear wing design in Spa, which the team hopes will better suit the specific characteristics of the flowing high-speed track around the Ardennes forests. This wing will have a conventional opening style in straight-line mode, rather than the somersaulting designs introduced this season b