Lego Technic combinations: beast on the left side is 42072+42073 (BASH and WHACK) while beauty on the right side is 42058+42059 (STUNT TRUCK and STUNT BIKE). : r/lego
WHACK! 42072 | Technic™ | Buy online at the Official LEGO® Shop US
LEGO Technic WHACK! 42072 Building Kit with Stunt Car (135 Pieces) - Walmart.com
Amazon.com: LEGO Technic BASH! 42073 Building Kit (139 Pieces) : Toys & Games
Amazon.com: LEGO 42073 Technic BASH! : Toys & Games
WHACK! 42072 | Technic™ | Buy online at the Official LEGO® Shop US
Review: 42072 WHACK! | Brickset: LEGO set guide and database
LEGO 42137 Technic Formula E Porsche 99X Electric
WHACK! 42072 | Technic™ | Buy online at the Official LEGO® Shop US
Review: 42072 WHACK! | Brickset: LEGO set guide and database