With this awesome kit you can construct a fully motorised model of a V-Twin Motorcycle Engine.

REPLICA WORKING MODEL: Build a fully functional, motorised model of a V-Twin motorcycle engine from Haynes.
REAL SOUNDS: Plays a recording of a real engine sound.
FEATURES: Plated exhausts, air filter cover and engine side covers to give the finished model a customised look. The see-through cylinders and illuminating spark plugs allow you to see how each part of the engine works
AWARD WINNING: Dads Choice Award winner, this STEM product has a Haynes style manual with detailed instructions as well as interesting information about V-Twin engines.

Contains over 150 parts. This product is a STEM Product

Requires: 4 x AA Batteries (not included).