Just finished 2020 LEGO Technic Set 42104, Technic Race Truck. Grabbed this set for the alternate B Model Formula Racer build and wasn't disappointed at all. Fantastic build at a fantastic price!
LEGO® Technic™ Racetruck - 42104 - Brick Palace
LEGO 42104 Technic Race Truck Toy to Racing Car 2in1 Model, Pull-Back Motor, Racer Vehicles Collection : Amazon.co.uk: Toys & Games
LEGO TECHNIC: Race Truck (42104) for sale online | eBay
LEGO 42104 Technic Race Truck Toy to Racing Car 2in1 Model, Pull-Back Motor, Racer Vehicles Collection : Amazon.co.uk: Toys & Games