Gearbox replacment

[yanivalon]

Hey every one ...
I am about to change my gearbox on my r4 f6
I have a gearbox from an r5 gtl
Iknow that the housing need to be change because the difference of the clutch fork
And also the upper cover with the gearbox lever
Any thing else that i have to know before the swap?
Thanks in advance

 

[angel]

If you change the bellhousing and fit one from a R4, it's 10mm shorter so you have to fit the correct input shaft, too.
Are you fitting a 5-speed gearbox?