Gpz1100 1983

Hello folks 
hope you are all having a good weekend.
Question for any of you builders 
Starting a complete makeover on my old gpz
Love air cooled  4's
this has cosworth pistons falcon crank and h beam rods. Ape cams and rs flat slides.
Going to remove all suspension and wheels 
Swap to gsxr750 shocks front wheel gsxr1000 swingarm and gsxr750 rear wheel.
Question comes from my goal to use a k&n Superbike black bar.
Top clamp I machined smooth and mounted 7/8 bar mounts .
Do any of you see any issue with a bar on this heavy weight 
Thank you