LEGO Technic BASH! Set 42073 New Pull Back Function 139 Pieces 673419280471 | eBay
Lego Technic BASH 42073 Retired Set And Lego X-Treme 4x4 60146 | eBay
LEGO Technic 42073 Bash! 139 pcs Pull Back Crash Race Car | eBay
LEGO 42073 BASH! review | Brickset
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