Crash bars

[rideordive2ss]

For the life of me I can't find crash bars or engine protecters for my 91 gsxr750   anyone know where I need to go to find them

[DAZ]

As was said before you will need to adapt bandit or teapot ones that use the engine mounts 

[Upshotknothole]

They didn't make crash bars for sports bikes back then. Bandit or teapot and you'll need to force them to fit. I've helped a friend mount them to an 87 and I'm pretty sure they were off an F. I wouldn't run them though, steel crash bar bolted to an aluminum frame, I know what's going to give first. If you're only trying to protect the engine, better off getting proper case covers. They're not cheap, but they'll protect the engine in a crash.

What's your goal with this bike? Seeing what the sports bike thing is all about? Having some fun on a nimble bike?

You don't really ever see old GSXRs with these crash guards, as they really limit the lean angle in turns. If you're trying to use them to mount highway pegs on the bike, you have the wrong bike. These GSXRs are not comfortable bikes, especially compared to modern bikes that are way more compact and upright. If you're nervous about dropping it because of the riding position, look into a bandit.

[Upshotknothole]

Check this item on Eblag. 274139625095 You'll find them for bandit 1200s, all the lower engine mounts are the same spacing.

[wraith]

I'd go for mushrooms instead of crash bars on a sports bike, and you'd have to cut the fairing