LEGO Technic WHACK! 42072

Released November 26, 2017 Retired March 7, 2020 Experience the amazing power and acceleration of this high-speed LEGO® Technic 42072 WHACK! model, featuring a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building set is equipped with a pull-back motor and a new-for-December-2017 engine pop-out function, which is activated on impact. Activate the pull-back motor to launch the high-speed WHACK! WHACK! measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide