McLaren Senna - Speed Champions 8 Studs wide from BrickLink Studio
Here is my Lego McLaren Senna Moc : r/lego
Compatible With Lego High-tech Mclaren Senna Building Blocks Sports Racing Car Moc Super Model Kit Bricks Toys For Kid Boy Gifts - Stacking Blocks - AliExpress
MOC Mclaren Senna 1:8 (2nd version finished!) - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums