GS1100 / GS1150 Clutch Swap Possible?

[TxGSrider]

I've got a GS1100 clutch hub built with a heavy duty backing plate. My question is whether it will work on a GS1150.

[dorkburger]

My 1150 had an 1100 inner sleeve for years. l never even knew until a year or so ago.
Not sure about the whole unit, but my guess would be yes. Maybe compare part #s online until Ray Chef, Blowerbike, et, al check in. They are generally quick to reply with 1100 / 1150 questions.
FYI, the 1150 sleeve has a steel insert. From the little I've hread, it's questionable about wether or not its better.

[Doug]

If I recall....

The 1100 basket will go into an 1150 but an 1150 won't go into an 1100 ... as I recall. But then I don't remember what I had for lunch yesterday.

[TeamDar]

1150 hub with 1150 crank or 1100 hub with 1100 crank. Do not mix the two.

[rapidray]

87 teeth on 1100 hub, 89 on 1150. As Dar said, do NOT mix!!!!!
Ray.

[TxGSrider]

Thanks guys its exactly what I needed to know.

[dorkburger]

Noted as well. Great to have experts here

[londonboards]

Beware clutch baskets with steel inserts:

[bobgroger]

Beware clutch baskets with steel inserts:

And I was thinking that would be a worthwhile upgrade. I have several 1100 clutch hubs that have excessive wear in the splines. I guess the 1150 just moves the problem to the outer splines.