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 MOC 42072+42073 Mars rover by easyfly | Rebrickable - Build with LEGO
42072 WHACK - LEGO instructions and catalogs library