Author Topic: That little muffler thingy  (Read 11056 times)

0 Members and 3 Guests are viewing this topic.

Offline GMC

  • Legend
  • *****
  • Posts: 3693
  • Broadford, Vic
    • View Profile
Re: That little muffler thingy
« Reply #15 on: March 16, 2011, 04:25:04 pm »
Hey Geoff, are you planning on producing these little "Muffler Thingy's" ?

If so, I would like to buy one from you ...

 :)

I wasn't planning to, just trying to set a muffler up to the right dimensions.

If you can't find a second hand one I could make you one, allow 27.50 including post.
Which model do you need it for?
It would seem all the different models had different lengths & offsets.


G.M.C.  Bringing the past into the future

Shock horror, its here at last...
www.geoffmorrisconcepts.com

For the latest in GMC news...
http://www.geoffmorrisconcepts.com/8/news/

Offline Hardo

  • Legend
  • *****
  • Posts: 670
    • View Profile
Re: That little muffler thingy
« Reply #16 on: March 26, 2011, 11:11:50 pm »
I'd really like one. I need it for the 83 KX250 C1.

Possible?

Offline Hardo

  • Legend
  • *****
  • Posts: 670
    • View Profile
Re: That little muffler thingy
« Reply #17 on: April 15, 2011, 09:26:58 am »
Cheers Geoff. Great work and she's fitted ....

Perfect!

Many thanks.... I am now Australia's newest owner of a KX "muffler thingy"  .... ;D

Offline GMC

  • Legend
  • *****
  • Posts: 3693
  • Broadford, Vic
    • View Profile
Re: That little muffler thingy
« Reply #18 on: April 15, 2011, 10:08:18 am »
I am now Australia's newest owner of a KX "muffler thingy"  .... ;D

Not only that, you are the owner of the first and only GMC muffler thingy.

Now that I have experimented with you I need to make one for myself :D
G.M.C.  Bringing the past into the future

Shock horror, its here at last...
www.geoffmorrisconcepts.com

For the latest in GMC news...
http://www.geoffmorrisconcepts.com/8/news/

Offline Hoony

  • Legend
  • *****
  • Posts: 4308
  • Melbourne, Vic.
    • View Profile
Re: That little muffler thingy
« Reply #19 on: April 15, 2011, 10:25:01 am »
Note to self, beware of GMC using me as guinea pig.
Long time Honda Fan, but all bike nut in general, Big Bore 2 stroke fan.    http://www.youtube.com/watch?v=XJoKP6MawYI
1985 Honda CR500RF "Big Red"
1986 Honda CR250RG
2005 KTM 300EXC "The GruntMeister" ( I love that engine)

Offline Hardo

  • Legend
  • *****
  • Posts: 670
    • View Profile
Re: That little muffler thingy
« Reply #20 on: April 15, 2011, 10:59:18 am »
Sh1t !

I was the GMC Lab-Rat !!! 


 :o  :o  :o

Offline GMC

  • Legend
  • *****
  • Posts: 3693
  • Broadford, Vic
    • View Profile
Re: That little muffler thingy (revisited)
« Reply #21 on: February 17, 2014, 10:17:57 pm »
I have had another request to make a ‘muffler thingy’ as they are apparently unobtanium so I’m thinking about getting some profile cut.
They will be made from 3/16” – 4.8mm 6061 alloy

I will be making these 2 types and I’m wondering are there any other sizes that are also sought after?



Even for other brands. The more parts I have cut from the sheet the cheaper they become.
G.M.C.  Bringing the past into the future

Shock horror, its here at last...
www.geoffmorrisconcepts.com

For the latest in GMC news...
http://www.geoffmorrisconcepts.com/8/news/

Offline splime738

  • Novice
  • *
  • Posts: 20
    • View Profile
Re: That little muffler thingy
« Reply #22 on: February 18, 2014, 05:58:29 am »
Hi Geoff,

do you make a muffler for a 85 250 KX, and if so is it round rather than oval?

Offline GMC

  • Legend
  • *****
  • Posts: 3693
  • Broadford, Vic
    • View Profile
Re: That little muffler thingy
« Reply #23 on: February 18, 2014, 01:34:05 pm »
Hi Geoff,

do you make a muffler for a 85 250 KX, and if so is it round rather than oval?

Apparently I do, I jigged the 84 KX 250 years back and it seems the same muffler fits 84 - 86 250's

http://www.geoffmorrisconcepts.com/23/online-shop/84-84-86-Kx-250-Muffler/
G.M.C.  Bringing the past into the future

Shock horror, its here at last...
www.geoffmorrisconcepts.com

For the latest in GMC news...
http://www.geoffmorrisconcepts.com/8/news/

Offline Hardo

  • Legend
  • *****
  • Posts: 670
    • View Profile
Re: That little muffler thingy
« Reply #24 on: September 05, 2014, 11:38:12 pm »
Hey again Geoff.
 I need another 'KX Muffler Thingy' for my 83 KX500.

It would be the same as the one you made me for my 83 KX250.

Is it possible mate?
 :)

Offline 80-85 husky

  • Legend
  • *****
  • Posts: 3847
    • View Profile
Re: That little muffler thingy
« Reply #25 on: September 06, 2014, 07:48:33 am »
sounds like you should have had a bag full last sunday geoff..given 1 out to everyone going past ;D

Offline GMC

  • Legend
  • *****
  • Posts: 3693
  • Broadford, Vic
    • View Profile
Re: That little muffler thingy
« Reply #26 on: September 21, 2014, 10:42:32 pm »
Hey again Geoff.
 I need another 'KX Muffler Thingy' for my 83 KX500.

It would be the same as the one you made me for my 83 KX250.

Is it possible mate?
 :)

Hey Hardo, I only just noticed this.
Yes I can make another one if you need.
I never did get any Laser cut as I didn't get any bites to my request.
G.M.C.  Bringing the past into the future

Shock horror, its here at last...
www.geoffmorrisconcepts.com

For the latest in GMC news...
http://www.geoffmorrisconcepts.com/8/news/