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 42072 - Roarrr! | Mattonito
LEGO Technic WHACK 135 Pcs Building Kit Set 42072 Pull Back Stunt Car NEW 673419280464 | eBay