Bundle ) Lego Technic Pull Back 42072 Whack! 42073 Bash!, Hobbies & Toys, Toys & Games on Carousell
LEGO Technic WHACK! 42072 Building Kit with Stunt Car (135 Pieces) - Walmart.com
LEGO WHACK VS BASH Crash & Speed Test - Technic 42072 & 42073 - YouTube
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