Reinder

I removed them and they are indeed Tente wheels, thank you!

The studs say Lego, the underside of the 2x2 plate says 54 and the other 57. The wheel sections don't have any markings. It feels like the wheels really fit the axle. I have not yet really tried pulling them off though. But it does not feel easy to do.

Got a big box of 70s-80s lego from a friend, but have trouble identifying which part this is and from which set, does anybody here recognise it? Thanks!

Wow, just wow! What an amazing site. Thanks to your site I spent this weekend building classic space sets with my five year old son. Hoping he will have the same nostalgic feelings when he get's my age. Your photography is top notch, the lay-out is terrific, it's just perfect. Thanks for making this!

Hi, Bought a nice lot yesterday with some interesting technic parts. My five year old started building right away and was very interested in the pneumatic cylinders that were in there. But as it goes with five year olds, he was also a little too excited with pumping away the cylinder and that resulted in the seperation of the piston and the cylinder. It does not look to be broken off, but I'm not sure if it's fixable or not. I want to try to repare it, but I don't know how to open it. I've seen some posts about opening the cylinder but they are always the later versions. This is the red one which was only in one set: 8040 building set. (part number 4688c01) Does anyone have some tips about opening it and if it's reparable or not? Thanks!

Thanks everyone! I just found another red pneumatic cylinder in the lot! So I think I’ll skip trying to open the other one for now. Until my son get’s hold of this one

Ok, thanks. I'm still not certain how to open it. But I now know it won't go in an easy way