Author Topic: Trad's 74 CB550 K0  (Read 102534 times)

0 Members and 1 Guest are viewing this topic.

Offline SOHC4 Cafe Racer Fan

  • Speak up, Whipper-Snapper! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 15,552
  • SOHC/4 Member #1235
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #425 on: January 03, 2016, 06:25:11 PM »
Nice clean work, Jared! Well executed.
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 Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #426 on: January 03, 2016, 07:16:48 PM »
Nice fabrication skills. The pic from the rear has some really impressive clean lines that flow!

Thanks man! I wish I had more time to spend in the shop though.

Nice clean work, Jared! Well executed.

Cheers! I hope you had a great holidays, Don!
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline minimo

  • Expert
  • ****
  • Posts: 1,202
  • 1977 CB550F 1975 CB400F 1959 Ducati 200 Americano
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #427 on: January 03, 2016, 08:11:10 PM »
Super slick

Offline Pan1cReaper

  • Enthusiast
  • **
  • Posts: 112
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #428 on: January 04, 2016, 02:21:45 AM »
This keeps getting better and better. Looks awesome.

Offline FunJimmy

  • Who you calling
  • Old Timer
  • ******
  • Posts: 3,798
  • Vancouver
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #429 on: January 04, 2016, 05:04:30 AM »
That's tight.
Nice fab work Jered
You never see a motorcycle parked outside of a psychiatrist's office!

CB550 Cafe Interceptor a Gentlemans Roadster
http://forums.sohc4.net/index.php?topic=27159.0

Offline Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #430 on: January 04, 2016, 09:03:59 AM »
Super slick

Thanks.

This keeps getting better and better. Looks awesome.

Cheers man. I'm not sure it's getting better, it's just getting done.  :D

That's tight.
Nice fab work Jered

Thanks Jim, it took longer than it should have been to make though. haha
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline flatlander

  • Old Timer
  • ******
  • Posts: 2,588
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #431 on: January 04, 2016, 09:17:02 AM »
nicely done. and visually it really fits together well.

Offline SOHC4 Cafe Racer Fan

  • Speak up, Whipper-Snapper! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 15,552
  • SOHC/4 Member #1235
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #432 on: January 04, 2016, 09:29:00 AM »
Jared,

Just a refresher -- what are you having Mark (Hondaman) do to your crankcase?
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 FunJimmy

  • Who you calling
  • Old Timer
  • ******
  • Posts: 3,798
  • Vancouver
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #433 on: January 04, 2016, 09:41:59 AM »
Thanks Jim, it took longer than it should have been to make though. haha

Quality workmanship always does.  :)
You never see a motorcycle parked outside of a psychiatrist's office!

CB550 Cafe Interceptor a Gentlemans Roadster
http://forums.sohc4.net/index.php?topic=27159.0

Offline Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #434 on: January 04, 2016, 10:02:20 AM »
nicely done. and visually it really fits together well.

That was the plan, thanks for taking notice in the details.

Jared,

Just a refresher -- what are you having Mark (Hondaman) do to your crankcase?

Mark's going to split the case halves and check tolerances. While it's apart it'll get new seals, NOS cam and primary chains. Basically he's going to make it better than it was from the factory. If I opened up the cases I'd be there for another 2 years with my OCD. I'm happy he was willing to do just the bottom end for me.

Quality workmanship always does.  :)

I won't argue that.
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline SOHC4 Cafe Racer Fan

  • Speak up, Whipper-Snapper! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 15,552
  • SOHC/4 Member #1235
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #435 on: January 04, 2016, 10:12:39 AM »
Nice! 

Is the head work already finished?
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 Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #436 on: January 04, 2016, 10:20:35 AM »
Yep, the top end work is all done. Thanks to Mike for that! There are photos of the work in this thread somewhere. haha.
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline SOHC4 Cafe Racer Fan

  • Speak up, Whipper-Snapper! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 15,552
  • SOHC/4 Member #1235
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #437 on: January 04, 2016, 10:26:37 AM »
Yep, the top end work is all done. Thanks to Mike for that! There are photos of the work in this thread somewhere. haha.

Very cool.  It sounds like you are on track to get this project ready to ride well before the thaw.
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 Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #438 on: January 04, 2016, 10:50:19 AM »
Yep, the top end work is all done. Thanks to Mike for that! There are photos of the work in this thread somewhere. haha.

Very cool.  It sounds like you are on track to get this project ready to ride well before the thaw.

I hope so. I'm aiming for June at the latest. I get all tingly inside thinking about the first start up on the built engine.  ;D
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline 754

  • Really Old Timer ...
  • *******
  • Posts: 29,050
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #439 on: January 04, 2016, 01:10:27 PM »
Are you going to make some of them braces ? Get them cut on a waterjet, and bend up on a brake.. Or make up cheapo tooling to press the bends in one shot.... Might be able to help..
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 Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #440 on: January 04, 2016, 03:00:26 PM »
Are you going to make some of them braces ? Get them cut on a waterjet, and bend up on a brake.. Or make up cheapo tooling to press the bends in one shot.... Might be able to help..

I think it'll just be a one off for this bike unless people were actually interested in buying them. Water jet and brake bending would be the way to go for sure! Thanks Frank.
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,461
  • Central Texas
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #441 on: January 05, 2016, 10:06:37 PM »
Very nice multi brace, you should trademark that name!  Is that a '68 Barracuda? What's the deal on that?!
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Speedometer Housing Delete)
« Reply #442 on: January 06, 2016, 05:00:53 PM »
Thanks Stev-o. Trademark pending. haha

It's a 68 Cuda, Formula S Fast Back. My pop owned it from new. We track the car too. Just pulled out the roll cage and took off the slicks. Going back to a street car. We were close to braking into the 10's last year. :)

« Last Edit: January 10, 2016, 03:47:23 AM by Trad »
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline SOHC4 Cafe Racer Fan

  • Speak up, Whipper-Snapper! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 15,552
  • SOHC/4 Member #1235
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #443 on: January 06, 2016, 06:04:11 PM »
Great Car. You could drive it everyday here in SoCal!
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 Stev-o

  • Ain't no
  • Really Old Timer ...
  • *******
  • Posts: 34,461
  • Central Texas
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #444 on: January 06, 2016, 06:07:31 PM »
Thanks Stev-o. Trademark pending. haha

It's a 68 Cuda, Formula S Fast Back. My pop owned it from new. We track the car too. Just pulled out the roll cage and took off the slicks. Going back to a street car. We were close to braking into the 10's last year. :)



Fantastic car!  I had a '70 Barracuda years ago, but was nothing like that [had 318 w/3 speed]

Post a couple pics if you have em handy.
'74 "Big Bang" Honda 750K [836].....'76 Honda 550F.....K3 Park Racer!......and a Bomber!............plus plus plus.........

Offline Restoration Fan

  • My wife will never call me
  • Master
  • *****
  • Posts: 1,956
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #445 on: January 07, 2016, 06:04:51 AM »
Trad,
Really nice work on that design for the cross brace.  Functional and aesthetic as well.

Ron
Ron

Stella - Logan's Senior Project    78 750K http://forums.sohc4.net/index.php?topic=141761.0

Logan's Reward - CB500 and CB550 Cafes    http://forums.sohc4.net/index.php/topic,147787.0.html

Offline Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #446 on: January 07, 2016, 10:46:57 PM »
Don, you keep throwing the "YOU"RE FROZEN IN CANADA" in my face. haha

Steve-o, I'll get some good ones next I'm in the garage. It needs to be repainted at some point as it's starting to show it's age. it runs like a beast though, engine shots for sure.

Ron, thanks for the compliment. I just sent it and a bunch of other small bits to the powder coater this morning. Hopefully I'll have it back and installed by the end of next week.

Cal, Thanks man. We have a decent sheer so it was easy as pie to cut. I've never done it by scoring and heating. How much heat before it folds?
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #447 on: January 08, 2016, 07:23:53 AM »
Depends entirely upon the thickness, but several seconds to a short bit. Scoring allows it to fold without a radiuses bend for a clean look. Also, pre-heating aluminum makes it much easier to weld if the material has any thickness to it.

Good to know, I'm going to try that. This was 1/4 inch stainless so it's a bit easier to weld than aluminum.
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html

Offline 754

  • Really Old Timer ...
  • *******
  • Posts: 29,050
Re: Trad's 74 CB550K (Rear "Multi-Brace" is Finished)
« Reply #448 on: January 08, 2016, 10:27:21 AM »
I was thinking more ..put it in a made up die... Press once.. Done...

Depends tho how many you want to make..
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 Trad

  • Expert
  • ****
  • Posts: 948
Re: Trad's 74 CB550K (Speedo Housing Delete)
« Reply #449 on: January 10, 2016, 03:46:08 AM »
Well, it's 4:37am and I'm uploading photos; For some reason I couldn't fall asleep. I had a couple of front wheels sitting in my apartment that I trued up yesterday at work. Boredom got the best of me and I ended up installing the speedometer drive blanking spacer I bought from member, Godffery a few weeks back. It's subtle but that's one more thing simplified on this bike. Damn, thats a lot of raw metal on this wheel.

Wheels Raw by Jared Chilko, on Flickr

Godffery Speedometer blank by Jared Chilko, on Flickr

Rotor Side by Jared Chilko, on Flickr

Oh, and I got another Kijji score and picked up this polished up 78 terd for 300 bucks! Cold compression was about 135psi across the board and the tank is clean and dent free. Happy Camper. Not sure what the plan is for this one yet.

Project 3 by Jared Chilko, on Flickr


« Last Edit: January 10, 2016, 03:50:50 AM by Trad »
74 CB550 Build: NOS-GUTTED-OEMplus-HOLDTRUE
http://forums.sohc4.net/index.php/topic,130575.0.html