Author Topic: Green Hornet CB 550/650 # Some pics of my trip to Scotland with SOHC4 Honda  (Read 80448 times)

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Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #extra-oiltank in the swingarm
« Reply #75 on: April 14, 2012, 03:06:42 PM »
Well, ok. That has been just an idea...Found out that the sump of the 650 fits an has already a bit more capacity. I'll leave the swingarm as it is.

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #76 on: May 21, 2012, 01:15:05 PM »
Hey there, some progress over here.

Pics are self-explaining.

Regards


















Offline SOHC4 Cafe Racer Fan

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #77 on: May 21, 2012, 03:09:32 PM »
Much better seat!!
Well done!
1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline strynboen

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #78 on: May 21, 2012, 11:09:08 PM »
suzuki dm-50 tank?? you have cut up? ???
i kan not speak english/but trying!!
http://forums.sohc4.net/index.php?topic=60973.0
http://forums.sohc4.net/index.php?topic=144758.0
i hate all this v-w.... vords

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #79 on: May 22, 2012, 02:56:02 PM »
Nope, it's from a german moped called Zündapp GTS 50. But 50cc wasn't a bad guess at all ;)

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #80 on: June 08, 2012, 12:20:14 PM »
Hi Guys,

I need your help, because I'm quite indecisive. Shall I leave the frame as it is or shorten it like visualised by the black line?



I know it's a personal estimation, but maybe this dilemma can be solved by one or two good arguments for or against this measure.

Regards...

Offline SOHC4 Cafe Racer Fan

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #81 on: June 08, 2012, 03:21:51 PM »
Cut it now or regret it later.
1975 CB550K1 "Blue" Stockish Restomod (http://forums.sohc4.net/index.php?topic=135005.0)
1975 CB550F1 frame/CB650 engine hybrid "The Hot Mess" (http://forums.sohc4.net/index.php/topic,150220.0.html)
2008 Triumph Thruxton (http://forums.sohc4.net/index.php/topic,190956.0.html)
2014 MV Agusta Brutale Dragster 800
2015 Yamaha FZ-09 (http://forums.sohc4.net/index.php/topic,186861.0.html)

"There are some things nobody needs in this world, and a bright-red, hunch-back, warp-speed 900cc cafe racer is one of them — but I want one anyway, and on some days I actually believe I need one.... Being shot out of a cannon will always be better than being squeezed out of a tube. That is why God made fast motorcycles, Bubba." Hunter S. Thompson, Song of the Sausage Creature, Cycle World, March 1995.  (http://www.latexnet.org/~csmith/sausage.html and https://magazine.cycleworld.com/article/1995/3/1/song-of-the-sausage-creature)

Sold/Emeritus
1973 CB750K2 "Bionic Mongrel" (http://forums.sohc4.net/index.php?topic=132734.0) - Sold
1977 CB750K7 "Nine Lives" Restomod (http://forums.sohc4.net/index.php?topic=50490.0) - Sold
2005 RVT1000RR RC51-SP2 "El Diablo" - Sold
2016+ Triumph Thruxton 1200 R (http://forums.sohc4.net/index.php/topic,170198.0.html) - Sold

Offline Oette

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Re: Re: Caferacer build: CB 550 Four "Betty" #
« Reply #82 on: June 08, 2012, 03:37:45 PM »
Cut it now or regret it later.

That's what I call a concrete answer!

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #
« Reply #83 on: June 16, 2012, 10:40:03 AM »
Just found some time today to do the backlights like I intended.

Here are some quick impressions:





Regards,

Oette

Offline Gurp

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Re: Caferacer build: CB 550 Four "Betty" #Integrated backlight
« Reply #84 on: June 16, 2012, 12:19:58 PM »
Was reading through your thead....And i have to say your bike is coming out amazing. love oll the one off parts you have made. your a real craftsman.
slow Progress 74 cb550.

Poor boy chop 73 CB500 chop

Future project 77 Cb750 Amen Savior

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #Integrated backlight
« Reply #85 on: June 16, 2012, 03:31:16 PM »
Thank you. I really do my best at this bike. Since I've started I definitely left some blood and sweat in it...

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #Integrated backlight
« Reply #86 on: June 20, 2012, 05:03:42 AM »
I had some ideas on the aspect how I get a well accessible battery case and finally decided to do it like the following:





The sheet will be welded underneath the seat's hump. There will be another sheet covering the section fastened with 6 screws on which the battery will be mounted. This solution will provide the wanted accessibility.

Offline Gurp

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Re: Caferacer build: CB 550 Four "Betty" #Idea concerning battery case
« Reply #87 on: June 21, 2012, 12:41:50 AM »
Very practical.. if only more people thought like that
slow Progress 74 cb550.

Poor boy chop 73 CB500 chop

Future project 77 Cb750 Amen Savior

Offline sinister902

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Re: Caferacer build: CB 550 Four "Betty" #Idea concerning battery case
« Reply #88 on: June 21, 2012, 09:30:52 AM »
the revised seat flows perfect with the tank. well done!

Offline Syscrush

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Re: Caferacer build: CB 550 Four "Betty" #Idea concerning battery case
« Reply #89 on: June 22, 2012, 01:44:30 PM »
Very nice work.  Love seeing the taillight frenched in like that.
Life is precious: wear your f'n helmet!
There's nothing more expensive than a free bike...
FWIW, I'm not a shill for Race Tech - I've just got a thing for good suspension and the RTCE's are the most cost-effective mod for these old damping rod front ends.

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #Idea concerning battery case
« Reply #90 on: June 23, 2012, 10:15:57 AM »
Hey guys,

today I got some time to close the seat.
The trapezoid sheet is fastened by 8 screws and provides room for the battery mount.

Enjoy the pictures, in my opinion the result looks quite good!







Regards,

Oette
« Last Edit: June 23, 2012, 10:23:11 AM by Oette »

Offline strynboen

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Re: Caferacer build: CB 550 Four "Betty" #Battery case welded
« Reply #91 on: June 24, 2012, 11:01:59 AM »
it looks sehr gut..
is it possibel to make the frame,,go raund under the "box"..by velding a 1 cm#2,5 cm  tube rund the frame..it must not be raund but 4 ekkige rohre,,to follov the form of the top..eventuell hold it in the frame kolor..at kontrast to the tail /seat..oderveise it vill look to high..if all is same farbe
just some gedanke
i kan not speak english/but trying!!
http://forums.sohc4.net/index.php?topic=60973.0
http://forums.sohc4.net/index.php?topic=144758.0
i hate all this v-w.... vords

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #Battery case welded
« Reply #92 on: June 24, 2012, 01:10:34 PM »
I thought of that but I'll stick to the solution cutting the frame as marked above. The appearance of the seat being to high is refuted when the bike stands without the main stand and the dampers do their work.

Offline Oette

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Re: Caferacer build: CB 550 Four "Betty" #Battery case welded
« Reply #93 on: July 05, 2012, 11:45:27 AM »
As you maybe read, I bought a clear head lamp from a local store a few weeks ago. I've had some thoughts about this und decided to change it to match the classic Honda case for the headlight.

So here is the result of heat, filling old bores, rebore and smoothing.




The light's original case is visible in the background.

Moreover I had a first try on shortening the frame. The shape does not please me yet, but I'll work on this.
All in all the bike starts getting the shape I imagined months ago...Hope it will turn out great!



Coming home from work I saw this car next to the street.



What do you think of this colour scheme for a classic bike?
Another option is "flake sunrise orange".
See here:

Maybe combined with white or black stripes? I'm quite indecisive with these two colours...
 


Offline Oette

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I thought of welding a short tube to the mounting of the passenger's footpegs in order to mount some universal rearsets like these here



The most probable position is marked by the red circle ;)



What do you think? Any experiences to share?

Offline Flying J

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Re: Cafe Racer CB 550: Building diary #welding brackets for rearsets?
« Reply #95 on: July 05, 2012, 03:11:45 PM »
I think it will bend. You could weld in a plate above that bar and bolt it through that. Its going to need more support then just one weld from the top. You need to be able to stand on the pegs and not worry about them coming off.

Offline the technological J

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Re: Cafe Racer CB 550: Building diary #welding brackets for rearsets?
« Reply #96 on: July 05, 2012, 07:06:54 PM »
thats a bad representation of sunflake orange its alot brighter orange that one looks rusty
70 KO...sold to fund the ST http://forums.sohc4.net/index.php?topic=88800.0(Alpha)
74 Kaw 250 Enduro http://forums.sohc4.net/index.php?topic=124278.0
K4 added to collection! http://forums.sohc4.net/index.php?topic=104784.0
78 750K... http://forums.sohc4.net/index.php?topic=60257.0 (Omega)sold to fund the K4
94 ST1100..Gone
72 750 K2 Stay tuned!

Offline Tews19

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Re: Cafe Racer CB 550: Building diary #welding brackets for rearsets?
« Reply #97 on: July 06, 2012, 10:50:48 AM »
Subscribed. Nice work
1969 Honda CB750... Basket case
1970 Honda CB750 survivor.

Offline Oette

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Re: Cafe Racer CB 550: Building diary #welding brackets for rearsets?
« Reply #98 on: July 07, 2012, 07:54:45 AM »
It's Pros and Cons time!

Saw a CB 750 today with a nice set of velocity stacks. After a quick search on that topic it says, that these would go along well with some porting work.

What do you think? Experience?

Check out these:

http://www.dimecitycycles.com/vintage-cafe-racer-caferacer-bobber-brat-chopper-custom-motorcycle-carburetor-parts-polished-aluminum-honda-cb500-cb550-velocity-stacks-bell-sd-cb500550-pos.html

Offline Flying J

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Re: Cafe Racer CB 550: Building diary #welding brackets for rearsets?
« Reply #99 on: July 07, 2012, 09:46:36 AM »
Pro:
They look cool

Con:
Suck dirt and particles into your motor
Designed to run wide open on race motors not at idle.

Thats my main points.