Hello again,
The Rep Tube is shorter than the Gen one,so the Gen Crown will fit but i think it's not waterproof.
I tested the Rep Crown on a gen Tiube and the inner threads of the crown are too short to fit correctly...
My Gen Insert won't fit without modifications, i must shape a liittle bit on the outside and bottom to snap it in..
So I installed agen Tube and Crown, because i broke the rep tube by reinstalling....
The CG's where reshaped to become a better look...
I post Pics soon..