I need a campagnolo 8 speed rearderr for one of my bikes.
The problem is that most of them are cracked and secondly what type do i need.
From what i understand is that a chorus 9 speed IS a exact copy of the 8 sp record version.
So the only in-between is the logo
Is this correct.
Can anybody provide some help.

Also the bike has c-record crank and FD but has the ergo's and the new 8 speed hubs
It is full 1 owner bike with no upgrades all is authentic from new except the rearderr because like so many it was cracked and replaced with a wrong modern one.

I have seen lots of campy brochures but it's difficult to see the diffirence.

Thanks in advance.