Originally Posted by
Tyson72
I've been running aly 13° caster blocks with 91mm drive shafts all round this year and haven't had any problems whatsoever.
I had one shaft pop out and bend while using the stock plastic caster blocks, I would say this happens due to the flex in the plastic and when having awkward landings off jumps.
Its strange that Kyosho has not addressed this 91mm front Uni's problem. After so many years of the kits being built, nobody has been able to get the 93's in there. 93mm are a must.