It will fit, they are identical motors but there are parts internally that are different. Teh 08 gsxr is the same as an 06 07 minus the subframe is different and fairings. You can transplant the 06-07 fairings on the 08 frame if you swap subframes and vice versa
I was wondering the same thing. I have an 08 gsxr but cracked my frame. I purchased an 07 frame from my friend and want to make sure everything will fit on it before I start the swapping process. Can you please just verify it will fit before I actually start. Thanks!
I am UK based I have a 750 K7. Chain snapped went thru the casings and smashed 1st conrod so replaced engine with an L10 2010 750 slotted straight in. Even using original (07) ECU with a PCM 5 engine better than original! Was told from 06 to 10 all interchangeable.