132591 Features: -Mustang boss 429 3 "N.-Choice of custom chrome wheels.-Build a highly detailed dual quads on a tunnel ram intake manifold or stock engine.-Custom graphics and authentic factory stock decals.-Contains small parts which may be swallowed.-For ages 10+. Specifications: -Build 1 of 3 ways-a factory stock 1970 Boss 429-a customized Street machine-or a modern "Motor City Muscle" machine. Assembly Instructions: -illustrated assembly instructions.-Assembly required. Disclaimer: -Warning: Keep from small children.