Author Topic: Is it possible VIN number in CB 750 Four?  (Read 639 times)

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Offline olasek18_18@o2.pl

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Is it possible VIN number in CB 750 Four?
« on: January 08, 2024, 05:53:21 AM »
Hello old Honda connoisseurs,
Please tell me is it possible to have a VIN number without CB at the beginning of the marking? What's going on here?
Regards

Online newday777

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Re: Is it possible VIN number in CB 750 Four?
« Reply #1 on: January 08, 2024, 06:23:01 AM »
I've not seen one.
BTW that picture is not clear enough to read.
Where is it from? Country?
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline olasek18_18@o2.pl

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Re: Is it possible VIN number in CB 750 Four?
« Reply #2 on: January 08, 2024, 06:44:05 AM »
The number: *750-2106993*

Offline olasek18_18@o2.pl

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Re: Is it possible VIN number in CB 750 Four?
« Reply #3 on: January 08, 2024, 06:45:06 AM »
The Owner saybike from USA... But I don't think so...

Offline CycleRanger

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Re: Is it possible VIN number in CB 750 Four?
« Reply #4 on: January 08, 2024, 06:48:46 AM »
Could be a replacement frame.
New replacement frames were unnumbered and would have been stamped by whoever repaired the bike.
Or original number was ground off and restamped.  Hard to tell from photo.

What is the engine number?
« Last Edit: January 08, 2024, 06:51:30 AM by CycleRanger »
Do you have a copy of the Honda Shop Manual or Parts List for your bike? Get one here:
https://www.honda4fun.com/materiale/documentazione-tecnica
CB750K5        '79 XL250s     CL350K3
CB750K3        '76 XS650      '76 CJ360T

Offline Tracksnblades1

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Re: Is it possible VIN number in CB 750 Four?
« Reply #5 on: January 08, 2024, 07:13:33 AM »
Stamped the *(stars)……

But not the CB……🤔
Age Quod Agis

Online newday777

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Re: Is it possible VIN number in CB 750 Four?
« Reply #6 on: January 08, 2024, 07:17:32 AM »
The Owner saybike from USA... But I don't think so...

A USA bike would have a vin number on the left side of the steering neck and a vin plate with matching numbers on the right side of the neck.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Offline 69cb750

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Re: Is it possible VIN number in CB 750 Four?
« Reply #7 on: January 08, 2024, 08:04:59 AM »
The CB750-210 vin prefix were used on bikes sent to Europe and South america (not usa).
The vin fonts are not correct for factory stamped frames.

Offline jlh3rd

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Re: Is it possible VIN number in CB 750 Four?
« Reply #8 on: January 08, 2024, 09:37:32 AM »
Hello old Honda connoisseurs,
Please tell me is it possible to have a VIN number without CB at the beginning of the marking? What's going on here?
Regards

all the above....not a honda stamping.
Also , multiple pics of the bike and as asked, the engine # help identify what model .
A basic search using CMS seems to put that frame # in the K2 model zone, but I couldn't find where "210" would fit in.
It could very well be only for models in europe and south america. CMS  is not an absolute source, just another tool.
However, I did find that the U.S. '77 750 F's frame # did start with "210".....preceded by CB750F...

get pics ...get engine#


Offline Nurse Julie

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Re: Is it possible VIN number in CB 750 Four?
« Reply #9 on: January 08, 2024, 11:45:53 AM »
CB750 21***** is in the range for a 1975 UK K2.
Trust me I'm a Nurse, I promise it won't hurt....much

Offline PeWe

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Re: Is it possible VIN number in CB 750 Four?
« Reply #10 on: January 08, 2024, 12:06:47 PM »
I have a swedish K2 1975
Frame: CB7502102_ _ _
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline jlh3rd

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Re: Is it possible VIN number in CB 750 Four?
« Reply #11 on: January 08, 2024, 03:40:19 PM »
waiting for engine# and pics....

found this. It's for 1995, but interesting.
« Last Edit: January 08, 2024, 04:00:30 PM by jlh3rd »