Brake upgrade: spline issues?

[sivic]

I'm looking to upgrade my 242mm front brakes on my EG Si to the 262mm brakes found on the EK's. the only thing i'm still unsure about is whether or not the axles from my Si box will fit into the EK hubs? do they have the same number of splines?
any info on this would be good. any info from anyone who has already done this will be even better:)

[revNhevN]

I'd like to know this too. My mate wants to upgrade his EG Si brakes to the ITR 5 lug.

[honda_b_blastn]

I cant confirm the outer cv spline is the same,however i know you can swap your original outer cv for a EK one,pending on what diameter shafts you have..24mm or 26mm.If yours are 24mm you can use DA9 intergra outer cv's(26mm),If you dont find your answer by sunday i can confirm then...:)