DUPLO® | Building Sets & Bricks | Official LEGO® Shop US
Does your child love dinosaurs? Then why not use their LEGO DUPLO bricks to build these ROAR-some friendly beasts together. They could make a terrifying Tyrannosaurus, a spiky Stegosaurus, a beautiful Brontosaurus – or even invent their very own dinosaur. Be sure to encourage them to build a wild LEGO DUPLO landscape so the dinos have somewhere to live too!

LEGO
BR65 Drivetrain
https://flic.kr/p/8SepV5 | BR65 Drivetrain | By request a peek inside the BR65. This shows the layout of the drivetrain. The motor sits in the front part of the boiler, the battery box fills the rest of the boiler. The blind drivers are on #2 axles and are only held in place by the connecting rods (omitted in this picture).
BR55 Drive train
The drive train of the BR 55 engine. In order to get the see through between boiler and chassis and also keep the boiler narrow I had to put the motor in the fire box. The best place for the gears down to the wheel axles however seemed to be between the cylinders. The 16L axle runs through the (open) bottom of the boiler. For the connecting and coupling rods I'm using Ben Coifmans custom gear. The connection between connecting rod and piston rod sits beside the coupling rod which caused some...