Author Topic: Cam shaft differences in CB550?  (Read 882 times)

Offline alexdecker

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Cam shaft differences in CB550?
« on: February 19, 2022, 11:50:35 AM »
Hey all

In my hunt for a new cam shaft, I found out the cam shaft have two part numbers: 14101-323-000 and 14101-323-000EH. The first superseded the second. I am a little confused though, as the first is a part number for a 27PS cam shaft, which is the only thing I can find for sale. Supposedly this is from the German market, and only has 27hp. I didn't know they came with differences, and haven't been able to find any information anywhere about lower powered CB550 models.

Does anyone have any info on this?

Offline Bryanj

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Re: Cam shaft differences in CB550?
« Reply #1 on: February 19, 2022, 02:49:56 PM »
Never heard of the EHpart number so that is probably the detuned one, as far as i know ALL500/550 cams are the same

Offline SteveD CB500K0

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Re: Cam shaft differences in CB550?
« Reply #2 on: February 19, 2022, 03:07:49 PM »
Wasn’t someone talking about the “27 bhp version” the other day?


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Offline alexdecker

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Re: Cam shaft differences in CB550?
« Reply #3 on: February 19, 2022, 03:18:12 PM »
Might have been me. It came up in another thread, but wanted to make a new one on this topic specifically for future reference and ease of searching. And more answers obviously…

Offline Oddjob

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Re: Cam shaft differences in CB550?
« Reply #4 on: February 19, 2022, 04:14:39 PM »
Alex there are quite a few for sale in the UK.

How about you ask someone to buy one for you and send it to you.

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Offline alexdecker

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Re: Cam shaft differences in CB550?
« Reply #5 on: February 19, 2022, 07:02:49 PM »
Alex there are quite a few for sale in the UK.

How about you ask someone to buy one for you and send it to you.

When looking on eBay.co.uk I can only find the 27HP version or used ones, that doesn't look to be in a better condition than mine. Do you have other good places to search for it that I am missing?

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Re: Cam shaft differences in CB550?
« Reply #6 on: February 19, 2022, 07:25:30 PM »
https://www.ebay.co.uk/itm/334078034073

This one looks pretty decent and cost wise not bad. Pictures slightly fuzzy but most aspects look intact.

A possibility.

Offline Oddjob

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Offline Bryanj

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Re: Cam shaft differences in CB550?
« Reply #8 on: February 19, 2022, 08:04:15 PM »
How can you tell they are 27hp? That model never came to UK as far as i know and the UK part number DOES NOT have the EH on the end

Offline alexdecker

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Re: Cam shaft differences in CB550?
« Reply #9 on: February 20, 2022, 07:32:14 AM »
How can you tell they are 27hp? That model never came to UK as far as i know and the UK part number DOES NOT have the EH on the end

Ah. actually meant when I search German eBay (which is closer to me in Denmark) only the 27HP version shows up. On the English normal ones come up. Thanks for the links!

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Re: Cam shaft differences in CB550?
« Reply #10 on: February 20, 2022, 08:17:44 PM »

Offline deltarider

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Re: Cam shaft differences in CB550?
« Reply #11 on: February 23, 2022, 04:13:39 PM »
Germany had 'gedrosselte' 27PS CB500/550s. Had to do with insurance and riders that just got their driving license.

 

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