OTK 401r base geometry


I’m working on a chassis design project, but I’m moving away from tubular steel.

I’m looking to copy the geometry of a good kart as my starting point…

Can anyone tell me what the front end geometry of an otk 401r is?

E.g what angle does the king pin sit at longitudinally and latitudinally?

I’ve managed to find most dimensions here, but the angles are missing for the king pin.

I want to make sure I get the base caster and king pin inclination angles right.

Thanks all.


I am curious to know this too. I have a variance from side to side and would like to have some idea how far off the norm it really is.