Amazon.com: LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) : Toys & Games
LEGO TECHNIC: WHACK! (42072) 673419280464 | eBay
Lego 42072 Technic Whack Car with Pullback Action | eBay