Originally Posted by
b.wihardja
My kit comes with v2 steering block and v2 rear c-hub. Do i need castercblock 4 v2 to use the new double join shaft?
The v2 castor block has a larger opening for the TOP universal. You may be able to take a Dremel to the old ones and make them work. But that will weaken them. I use the V2 castor blocks.