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
Lego Technic Bash! 42073 | David Jones
42073 Lego Technic Bash, Hobbies & Toys, Toys & Games on Carousell
LEGO 42073 Technic BASH! : Toys & Games - Amazon.com