'80 cb400t rear sprocket help

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Chainman
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'80 cb400t rear sprocket help

#1

Post by Chainman »

Hello all
I'm replacing the rear sprocket on a 1980 cb400t Hawk. I purchased a chain/sprocket set online and was sent this sprocket:
20210314_105916.jpg
20210314_105916.jpg (127.94 KiB) Viewed 163 times
It doesn't have a "collar" the current sprocket has:
20210314_105905.jpg
20210314_105905.jpg (162.34 KiB) Viewed 163 times
.

The parts fiche shows the oem to be unavailable. I've searched for this Portco HO 371-37 sprocket but can't seem to find it or any sprocket with the "collar".

Without the collar the sprocket has way too much slop. Does the collar separate from the sprocket or have I been sent an incorrect sprocket?

Any help is gratefully received
1975 GL1000
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Chainman
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Location: Oak Island NC USA

Re: '80 cb400t rear sprocket help

#2

Post by Chainman »

Uh... BFH to the rescue with an assist from hot and cold.
IMG_20210314_165711.jpg
IMG_20210314_165711.jpg (174.47 KiB) Viewed 147 times
Situation resolved
1975 GL1000
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