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Author Topic: Cb750 engine mount brackets  (Read 2799 times)

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Offline Xander^

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Cb750 engine mount brackets
« on: August 02, 2018, 07:38:03 PM »
Hey guys.. so i went and got my frame all nice and powder coated .. and not sure what happened but i lost the single flat triangle bracket, front right mount side.

I dont understand how, but anyways, where can i buy another bracket, ive looked on like 26 pages from 4into1 and vintage but im losing my mind. Also id need the bolts for the brackets as well.. only have the hanger rods.

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Offline 754

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Re: Cb750 engine mount brackets
« Reply #1 on: August 02, 2018, 08:02:03 PM »
I should have one  if you give me a few days to dig it out, might have bolts.
 I also have some cool billet mounts.
« Last Edit: August 02, 2018, 08:03:48 PM by 754 »
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Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline PeWe

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Re: Cb750 engine mount brackets
« Reply #2 on: August 02, 2018, 10:58:24 PM »
eBay, yamiya750.com
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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 ekpent

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Re: Cb750 engine mount brackets
« Reply #3 on: August 03, 2018, 04:30:08 AM »
Quote from: PeWe on August 02, 2018, 10:58:24 PM
eBay, yamiya750.com
or the Benton Boyz here on the forum  :D
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Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #4 on: August 03, 2018, 04:50:35 AM »
Quote from: 754 on August 02, 2018, 08:02:03 PM
I should have one  if you give me a few days to dig it out, might have bolts.
 I also have some cool billet mounts.

That would be amazing, at least the bolts..i think im missing some.. i dont know which go where!?!

i have a clymers manual, and some printed out exploded parts but i cant tell which screw actually goes on which bracket...they are all within a very similar size. any links to a better visual ?

there was a post here before with a link of many manuals and parts but i cant even open many of the links.


i only have all the hanger bolts in at the moment.



in this link, which im thinking of buying i only need the flat triangle mount for the front side.

https://www.ebay.ca/itm/1978-Honda-CB750K-750-ENGINE-MOTOR-MOUNT-STAY-BRACKETS-CB-78/253732605090?hash=item3b13a44ca2%3Ag%3AchEAAOSwKMxbPkdQ&_pgn=2&_sacat=0&_nkw=cb750+engine+mount&_from=R40&rt=nc
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Offline 70CB750

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Re: Cb750 engine mount brackets
« Reply #5 on: August 03, 2018, 05:29:21 AM »
Check out CMSNL:

https://www.cmsnl.com/honda-cb750k3-four-1973-usa_model481/partslist/F++28.html#.W2RKCdVKhpg

As far as bolts, you can just buy high quality metric bolts, it think the triangle takes M10s - I can check for you when I get home. 

Those nuts are oversized to fit the grove in the engine block to keep them from spinning.
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Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #6 on: August 03, 2018, 05:38:13 AM »
Quote from: 70CB750 on August 03, 2018, 05:29:21 AM
Check out CMSNL:

https://www.cmsnl.com/honda-cb750k3-four-1973-usa_model481/partslist/F++28.html#.W2RKCdVKhpg

As far as bolts, you can just buy high quality metric bolts, it think the triangle takes M10s - I can check for you when I get home. 

Those nuts are oversized to fit the grove in the engine block to keep them from spinning.

oh awesome that sounds great! also i guess i should mention i have a 77 cb750k.. and i have another bracket on the front left side of the motor..
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Offline Stev-o

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Re: Cb750 engine mount brackets
« Reply #7 on: August 03, 2018, 08:20:48 AM »
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'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #8 on: August 03, 2018, 08:30:33 AM »
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Offline 754

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Re: Cb750 engine mount brackets
« Reply #9 on: August 03, 2018, 09:22:54 AM »
That's why I jumped in, I am in Canada. I can do 24.00 US shipped.
 If you have a Removeable mount  on the other front side, those are seldom seen, many did not have them.
Does your motor have the serial number in line with the cylinders, or with the frame?
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Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #10 on: August 03, 2018, 10:47:47 AM »
Quote from: 754 on August 03, 2018, 09:22:54 AM
That's why I jumped in, I am in Canada. I can do 24.00 US shipped.
 If you have a Removeable mount  on the other front side, those are seldom seen, many did not have them.
Does your motor have the serial number in line with the cylinders, or with the frame?

Serial number runs parallel with the cylinders and the starter.. what does this type of bike/frame mean?

also if youre up here in canada also why the USD lol? .. how far from Toronto?
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Offline 754

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Re: Cb750 engine mount brackets
« Reply #11 on: August 03, 2018, 11:16:01 AM »
You have the normal motor cases   with the  Remove able front mount on left side .. not many like that. A few motors had the serial number turned and close to the middle.

US dollars.... everything I buy is usually in US bucks,
 And I am starting my campaign. ... Send a Fat Kid to Bonneville  .....   
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Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #12 on: August 03, 2018, 11:50:40 AM »
Quote from: 754 on August 03, 2018, 11:16:01 AM
You have the normal motor cases   with the  Remove able front mount on left side .. not many like that. A few motors had the serial number turned and close to the middle.

US dollars.... everything I buy is usually in US bucks,
 And I am starting my campaign. ... Send a Fat Kid to Bonneville  .....   

Super cool, ill contact u
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Offline Stev-o

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Re: Cb750 engine mount brackets
« Reply #13 on: August 03, 2018, 02:45:35 PM »
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'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Xander^

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Re: Cb750 engine mount brackets
« Reply #14 on: August 03, 2018, 03:22:09 PM »
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Offline scottly

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Re: Cb750 engine mount brackets
« Reply #15 on: August 03, 2018, 08:14:27 PM »
Quote from: Xander^ on August 03, 2018, 05:38:13 AM
i guess i should mention i have a 77 cb750k.. and i have another bracket on the front left side of the motor..
I have a K7 frame, and it also has the removable front left side bracket...
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