« previous next »
Pages: [1]   Go Down

Author Topic: Tri-magnum  (Read 1625 times)

0 Members and 1 Guest are viewing this topic.

Offline Lostboy Steve

  • Old Timer
  • ******
  • Posts: 3,095
    • Lost Boy's Blog: Atomic Garage
Tri-magnum
« on: July 31, 2017, 09:10:31 am »
My friend sent me these pics from a show in Cleveland. This is an interesting use of a sohc4.








Sent from my iPhone using Tapatalk
Logged
1968 Honda Z50
1977 Honda CB550K
1982 Honda GL1100i
2005 Yamaha Raptor 50
2009 Honda FourTrax Foreman Rubicon
2013 Yamaha WR250R



For my projects/activities: http://www.atomicgarage.net

Offline Bankerdanny

  • Eventually I will be old enough in reality to be
  • Really Old Timer ...
  • *******
  • Posts: 7,588
  • Endeavor to persevere
Re: Tri-magnum
« Reply #1 on: July 31, 2017, 12:17:26 pm »
These turn up now and again, but usually semi-abandoned and in much worse condition.

Seems like a waste of a 750 these days, if I found one I would probably look to replace the 750 with a later model, less collectible bike, maybe a DOHC 750/900
Logged
"The problem with quotes on the Internet is that you never know if they're true" - Abraham Lincoln

Current: '76 CB750F. Previous:  '75 CB550F, 2007 Yamaha Vino 125 Scooter, '75 Harley FXE Superglide, '77 GL1000, '77 CB550k, '68 Suzuki K10 80, '68 Yamaha YR2, '69 BMW R69S, '71 Honda SL175, '02 Royal Enfield Bullet 500, '89 Yamaha FJ1200

Offline BomberMann650

  • Holy Cow! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 6,327
  • Dr. Bovinestein iBa#80333
Re: Tri-magnum
« Reply #2 on: July 31, 2017, 01:58:33 pm »
Whoa!  Was not expecting to see a complete bike under the hatch!
Logged
75 CB550F Bloo
03 DS650/720 Bombardier
76/78 XS750 Oscar the Grouch
07 FJR1300; Lydia
05 YFZ450/470 Stroker (sold)
73 Norton Commando 850 Cafe
99 Roadstar Silverado (rebuild)
Certified Harley Davidson Tech

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: Tri-magnum
« Reply #3 on: July 31, 2017, 02:32:58 pm »
 Might still be making those kits --  https://www.rqriley.com/tri-mag.html
Logged

Offline Lostboy Steve

  • Old Timer
  • ******
  • Posts: 3,095
    • Lost Boy's Blog: Atomic Garage
Re: Tri-magnum
« Reply #4 on: July 31, 2017, 02:56:10 pm »
Quote from: Bankerdanny on July 31, 2017, 12:17:26 pm
These turn up now and again, but usually semi-abandoned and in much worse condition.

Seems like a waste of a 750 these days, if I found one I would probably look to replace the 750 with a later model, less collectible bike, maybe a DOHC 750/900

Lol yeah you know I think it would probably be more fun with a newer twincam anyway.


Sent from my iPhone using Tapatalk
Logged
1968 Honda Z50
1977 Honda CB550K
1982 Honda GL1100i
2005 Yamaha Raptor 50
2009 Honda FourTrax Foreman Rubicon
2013 Yamaha WR250R



For my projects/activities: http://www.atomicgarage.net

Offline Lostboy Steve

  • Old Timer
  • ******
  • Posts: 3,095
    • Lost Boy's Blog: Atomic Garage
Re: Tri-magnum
« Reply #5 on: July 31, 2017, 02:57:20 pm »
Quote from: BomberMann650 on July 31, 2017, 01:58:33 pm
Whoa!  Was not expecting to see a complete bike under the hatch!
Me either. When he sent me the pic i had he same reaction. It is 95% sohc4.


Sent from my iPhone using Tapatalk
Logged
1968 Honda Z50
1977 Honda CB550K
1982 Honda GL1100i
2005 Yamaha Raptor 50
2009 Honda FourTrax Foreman Rubicon
2013 Yamaha WR250R



For my projects/activities: http://www.atomicgarage.net

Offline Lostboy Steve

  • Old Timer
  • ******
  • Posts: 3,095
    • Lost Boy's Blog: Atomic Garage
Re: Tri-magnum
« Reply #6 on: July 31, 2017, 02:59:14 pm »
My initial thought was, "how the #$%* does that thing get airflow".


Sent from my iPhone using Tapatalk
Logged
1968 Honda Z50
1977 Honda CB550K
1982 Honda GL1100i
2005 Yamaha Raptor 50
2009 Honda FourTrax Foreman Rubicon
2013 Yamaha WR250R



For my projects/activities: http://www.atomicgarage.net

Offline Bankerdanny

  • Eventually I will be old enough in reality to be
  • Really Old Timer ...
  • *******
  • Posts: 7,588
  • Endeavor to persevere
Re: Tri-magnum
« Reply #7 on: July 31, 2017, 03:09:27 pm »
Quote from: Lostboy Steve on July 31, 2017, 02:56:10 pm
Quote from: Bankerdanny on July 31, 2017, 12:17:26 pm
These turn up now and again, but usually semi-abandoned and in much worse condition.

Seems like a waste of a 750 these days, if I found one I would probably look to replace the 750 with a later model, less collectible bike, maybe a DOHC 750/900

Lol yeah you know I think it would probably be more fun with a newer twincam anyway.


Sent from my iPhone using Tapatalk

A CB900 with the 10 speed dual mode transmission setup would be an interesting substitution.

I wondered about the cooling too. Another one I found via a Google search was powered by a liquid cooled KZ1300 engine.
Logged
"The problem with quotes on the Internet is that you never know if they're true" - Abraham Lincoln

Current: '76 CB750F. Previous:  '75 CB550F, 2007 Yamaha Vino 125 Scooter, '75 Harley FXE Superglide, '77 GL1000, '77 CB550k, '68 Suzuki K10 80, '68 Yamaha YR2, '69 BMW R69S, '71 Honda SL175, '02 Royal Enfield Bullet 500, '89 Yamaha FJ1200

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: Tri-magnum
« Reply #8 on: July 31, 2017, 03:17:54 pm »
 When I did a little googling about Tri-Magnum I saw where someone used a 750 automatic also.
« Last Edit: July 31, 2017, 04:15:43 pm by ekpent »
Logged

Offline seanbarney41

  • not really that much younger than an
  • Really Old Timer ...
  • *******
  • Posts: 10,627
Re: Tri-magnum
« Reply #9 on: July 31, 2017, 03:51:24 pm »
just put that Busa or ZX14 in there and be done with it
Logged
If it works good, it looks good...

Offline BomberMann650

  • Holy Cow! I'm a
  • Really Old Timer ...
  • *******
  • Posts: 6,327
  • Dr. Bovinestein iBa#80333
Re: Tri-magnum
« Reply #10 on: July 31, 2017, 05:27:48 pm »
Quote from: seanbarney41 on July 31, 2017, 03:51:24 pm
just put that Busa or ZX14 in there and be done with it

Now we're talkin  8)
Logged
75 CB550F Bloo
03 DS650/720 Bombardier
76/78 XS750 Oscar the Grouch
07 FJR1300; Lydia
05 YFZ450/470 Stroker (sold)
73 Norton Commando 850 Cafe
99 Roadstar Silverado (rebuild)
Certified Harley Davidson Tech

Offline USMC5811

  • Hot Shot
  • ***
  • Posts: 508
Re: Tri-magnum
« Reply #11 on: July 31, 2017, 07:59:10 pm »
Quote from: Bankerdanny on July 31, 2017, 12:17:26 pm
Seems like a waste of a 750 these days, if I found one I would probably look to replace the 750 with a later model, less collectible bike, maybe a.....

...Sportster or a Bolt



Sent from my iPhone using Tapatalk
Logged

Offline ekpent

  • Really Old Timer ...
  • *******
  • Posts: 13,512
  • To many bikes-but lookin' for more
Re: Tri-magnum
« Reply #12 on: August 01, 2017, 04:01:45 am »
 Goldwing  with reverse seems to be a suggested engine,be a nice torquey choice. Backing one up may be a pain without reverse.
Logged

Offline Lostboy Steve

  • Old Timer
  • ******
  • Posts: 3,095
    • Lost Boy's Blog: Atomic Garage
Re: Tri-magnum
« Reply #13 on: August 01, 2017, 05:47:15 am »
Quote from: ekpent on August 01, 2017, 04:01:45 am
Goldwing  with reverse seems to be a suggested engine,be a nice torquey choice. Backing one up may be a pain without reverse.

That was my second thought. That would be pretty cool. Get a supercharger on top of it. Sweeeet!


Sent from my iPhone using Tapatalk
Logged
1968 Honda Z50
1977 Honda CB550K
1982 Honda GL1100i
2005 Yamaha Raptor 50
2009 Honda FourTrax Foreman Rubicon
2013 Yamaha WR250R



For my projects/activities: http://www.atomicgarage.net
Pages: [1]   Go Up
« previous next »