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front sprocket KZ650B

Posted: Wed Jan 29, 2020 3:02 pm
Author: Road Runner
Whilst the Z1000 project is ongoing I've been a bit rash and got a KZ650B i978, just changing the chain and sprockets the old front sprocket has a hole for the tab washer to fit into the new sprocket has no hole. Any known fixes?

Re: front sprocket KZ650B

Posted: Wed Jan 29, 2020 3:12 pm
Author: zed1015
Loctite the nut or drill a hole for the tab..

Re: front sprocket KZ650B

Posted: Wed Jan 29, 2020 4:55 pm
Author: Road Runner
My drills ain't doing it! Not sure I trust just loctite.

Re: front sprocket KZ650B

Posted: Wed Jan 29, 2020 5:25 pm
Author: warren3200gt
Get a splined washer with fold over tabs that lock the nut from a later model.

Re: front sprocket KZ650B

Posted: Wed Jan 29, 2020 6:58 pm
Author: zed1015
Cobalt drill should do it .
Splined washer doesn't usually work on the early bikes as the shafts spline stops short of the sprocket face.
You can also use a clutch center lock nut as it's the same thread.