Author Topic: 1975 CB750 PROJECT  (Read 2171 times)

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Offline bonadurers

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1975 CB750 PROJECT
« on: June 18, 2013, 07:48:31 PM »
Howdy All,

This one is going to take some time and effort.


2013-06-16 18.13.27 by Bonadurers, on Flickr


2013-06-16 19.18.44 by Bonadurers, on Flickr


2013-06-16 19.19.10 by Bonadurers, on Flickr


2013-06-16 19.19.31 by Bonadurers, on Flickr


2013-06-16 19.20.09 by Bonadurers, on Flickr




Let the fun begin !


Offline goldarrow

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Re: 1975 CB750 PROJECT
« Reply #1 on: June 18, 2013, 08:29:54 PM »
i'm already liking it  ;D
Life Is Full Of Challenges - And My Backyard Is Full Of SOHC4's

CB550 K0
CB750 K0, K2, K23 JDM, K45, K5
And the little ones z50r, xr50r, st90


750k5 http://forums.sohc4.net/index.php?topic=114817.0

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB750 PROJECT
« Reply #2 on: June 18, 2013, 09:14:33 PM »
Wow!! That's rough. Good luck.
« Last Edit: June 19, 2013, 07:57:36 AM by CB750 Cafe Racer Fan »
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 lwahples

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Re: 1975 CB750 PROJECT
« Reply #3 on: June 19, 2013, 05:58:46 AM »
That's going to be quite a project.

Offline iron_worker

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Re: 1975 CB750 PROJECT
« Reply #4 on: June 19, 2013, 07:26:42 AM »
Please tell me it was welded onto some type of Canam Spyder type chassis?  ;D

IW

Offline 70CB750

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Re: 1975 CB750 PROJECT
« Reply #5 on: June 19, 2013, 07:30:42 AM »
Hollyschmolly - and the green moss on tires!

Prokop
_______________
Pure Gas - find ethanol free gas station near you

I love it when parts come together.

Dorothy - my CB750
CB750K3F - The Red
Sidecar


CB900C

2006 KLR650

Offline brandEn

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Re: 1975 CB750 PROJECT
« Reply #6 on: June 19, 2013, 08:06:32 AM »
WOW.
Was that thing buried on a trailer?

Offline SOHC4 Cafe Racer Fan

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Re: 1975 CB750 PROJECT
« Reply #7 on: June 19, 2013, 08:10:00 AM »
It looks like the front end was the trailer and he had to hacksaw it off. Yikes.
I hope it was free-fifty-free because that sucker's going to require some serious work.
« Last Edit: June 19, 2013, 06:41:05 PM by CB750 Cafe Racer Fan »
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 brandEn

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Re: 1975 CB750 PROJECT
« Reply #8 on: June 19, 2013, 08:27:43 AM »
Whoa, and it even has a rear disc conversion already. Interesting build already.

Offline evanphi

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Re: 1975 CB750 PROJECT
« Reply #9 on: June 19, 2013, 10:51:54 AM »
I think you should keep the green on the sprocket cover.
--Evan

1975 CB750K "Rhonda"
Delkevic Stainless 4-1 Header, Cone Engineering 18" Quiet Core Reverse Cone, K&N Filter in Drilled Airbox
K5 Crankcase/Frame, K4 Head and Cylinders, K1 Carbs (42;120;1 Turn)

She's a mix-matched (former) basket case, but she's mine.

CB750 Shop Manual (all years), searchable text PDF
Calculating the correct input circumference for digital speedometers connected to the original speedometer drive

Offline deafcaferacer

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Re: 1975 CB750 PROJECT
« Reply #10 on: June 19, 2013, 11:05:20 AM »
Wow.. I commend you on having serious vision, if you can envision that thing being completely restored.
'73 CB750k engine, hubs, and a '76 tank, on 'a 78 frame. Go figure.

Offline mrrch

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Re: 1975 CB750 PROJECT
« Reply #11 on: June 19, 2013, 11:31:09 AM »
Nice! an early prototype :o
my build

1977 CB750K WITH 1976 CB750F ENGINE

Offline bonadurers

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Re: 1975 CB750 PROJECT
« Reply #12 on: June 19, 2013, 05:59:43 PM »
It was probably conceived from an old Popular Mechanics magazine.  There were plenty of them rotting away in the shed next to where the Honda had been sitting since 1986.  A Can-Am it was never going to be.  But having a clean title and hopefully a solid frame, it was a good place to start for $ 60.00  I will continue to post detailed photos of the disassembly and clean up.

Best regards,

Jeff

Offline BPellerine

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Re: 1975 CB750 PROJECT
« Reply #13 on: June 19, 2013, 07:12:05 PM »
you have guts man! bill
1978 CB 750K ard and webers
another anfob

Offline mono

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Re: 1975 CB750 PROJECT
« Reply #14 on: June 19, 2013, 07:52:46 PM »
It's worth $60 even if all you can get from it is the titled head tube.   Still, should have kept the 3 wheeler part :) 

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Offline Dream750

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Re: 1975 CB750 PROJECT
« Reply #15 on: June 20, 2013, 05:18:26 AM »
This one is going to take some time and effort.

That's the best understatement of the year! ;)


Offline CBcafeJunkie

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1975 CB750 PROJECT
« Reply #16 on: June 20, 2013, 06:12:26 AM »
I've got a front brake set up (MC switch disc caliper mounting arm) and forks for you if you want them for $100 you pay ship only thing missing is the triple trees and fender

Offline CBcafeJunkie

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Re: 1975 CB750 PROJECT
« Reply #17 on: June 20, 2013, 06:17:44 AM »

Offline CBcafeJunkie

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Re: 1975 CB750 PROJECT
« Reply #18 on: June 20, 2013, 06:19:00 AM »
Funny you have a K oil tank but a rear disc setup like an F model....... Interesting