Encourage your Monster Jam racing enthusiast to build their own monster truck with the LEGO Technic Monster Jam Max-D construction kit (42119). With its hand-charged motor, kids will be recreating daredevil stunts on the Monster Jam competition track in no time. The 2 in 1 toy truck is equipped with a lot of powerful features, just like the real thing. Take a look at the genuine colour scheme and its graphic motifs, spikes and mobile flag. 2 in 1, double the fun! This amazing Monster Jam competition toy truck offers two building challenges in one. After building the Max-D model, the kids can turn it into a quad bike to continue their adventures at top speed. Go to the free LEGO Assembly Instructions app to discover Instructions PLUS. This interactive guide facilitates construction with its zoom and rotate tools.LEGO Technic Monster Jam Max-D.