Bridgestone Motorcycle Parts Discussion Board

Bridgestone Tech Talk => 350 Talk => Topic started by: Steve S. on January 11, 2014, 05:52:14 PM

Title: GTR Expansion Chambers On Ebay!
Post by: Steve S. on January 11, 2014, 05:52:14 PM
Check them out.  http://www.ebay.com/itm/BRIDGESTONE-350-GTR-J-R-REPLICA-EXHAUST-SET-CHROMED-/331104818738?pt=Motorcycles_Parts_Accessories&fits=Make%3ABridgestone%7CModel%3A350&hash=item4d17629632&vxp=mtr (http://www.ebay.com/itm/BRIDGESTONE-350-GTR-J-R-REPLICA-EXHAUST-SET-CHROMED-/331104818738?pt=Motorcycles_Parts_Accessories&fits=Make%3ABridgestone%7CModel%3A350&hash=item4d17629632&vxp=mtr)
Title: Re: GTR Expansion Chambers On Ebay!
Post by: paul on January 11, 2014, 06:59:19 PM
Looks like some of photos are from Jungle Scooters, Tokyo. Wonder if deepsouth is a member of this BS site?
Title: Re: GTR Expansion Chambers On Ebay!
Post by: moonpup on January 11, 2014, 07:06:36 PM
Guys, a thread has already been started on these, although the title is a little obscure...  ;D

http://bridgestonemotorcycleparts.com/index.php?topic=3364.msg17588;topicseen#new (http://bridgestonemotorcycleparts.com/index.php?topic=3364.msg17588;topicseen#new)
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on January 11, 2014, 11:11:14 PM
Hello!
I'm Kotaro and selling J&R chambers replica on e-bay now.
It is the first time to sell on e-bay.
I made 10 sets of J&R for some years ago and two sets (chromed and non painted ) left
and hope someone in this site have it and fun for their 350 series.
The man who made these chambers is my friend and good skill.
He made some prototype and racing parts for HRC for years.

I will also put crash bumper for 350 to my e-bay listing soon.

Thank you,

Kotaro

Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 12, 2014, 07:20:32 AM
Thanks for the pipes Kataro, can't wait to see them. Will be interesting to compare noise difference between them and my original unbaffled expansion chambers.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 12, 2014, 08:21:32 PM
My thanks as well, Kotaro san. Looks like Mike and I have depleted your inventory...
Appreciate your help with my exhaust search...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 12, 2014, 09:15:56 PM
Well Bert,
Looks like we both win on this one. Can't wait to hear the new pipes. Hope the silencers take some of the high pitched cackle out of them. Been a long time since I heard the chambers on a 350. I am going to run my unsilenced set first then the hopefully mellow silenced set. Will try to record and post the sound. Not sure how that will work.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 12, 2014, 09:20:30 PM
Yep, worked out like we thought when we talked the other day...be a while before I can hear mine, but I'm pumped to have solved my exhaust quandry.
Now I'll have something to hear!
 ;D
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on January 14, 2014, 10:11:54 AM
Bert san, Mike san,

Hello.
I have sent it out to your address today and hope you will enjoy yourself with it.
Main Jet needs change #140 to #150.
It will be fine.
but it depends on season and conditions ~  #145 - #155  is OK.

Thank you,

Kotaro

Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 14, 2014, 10:34:47 AM
Thanks again for the pipes and advice Kotaro san...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 15, 2014, 01:22:22 PM
Hey Bert,
Have you received any update on the arrival time for you pipes? Just checking.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 15, 2014, 01:58:45 PM
Not yet Mike, I am not sure from the tracking number Kotaro provided which carrier was used...I'll send him a PM and find out...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on January 15, 2014, 10:11:29 PM
I have sent it by Japan Post.
It will be delivered to you by USPS.
You can track it in this page.

https://tools.usps.com/go/TrackConfirmAction!input.action

Please put your tracking number.

Thank you,

Kotaro
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 16, 2014, 04:05:01 PM
Just checked my tracking number. They are in LA...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 16, 2014, 06:32:02 PM
Mine show they have been accepted at the Tokyo facility but no notice of them on US soil yet. Hopefully soon.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 17, 2014, 06:47:52 AM
Well, as of this morning my chambers are in Chicago. Hopefully they will be at my post office by tomorrow.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: moonpup on January 17, 2014, 09:46:59 AM
In the words of the great Tom Petty...... "The Waiting is the Hardest Part"!  ;D  ;D  ;D
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 17, 2014, 10:37:35 AM
Pretty much!...lol
and I am a big Tom Petty fan...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 17, 2014, 01:20:33 PM
Pipes arrived this morning. Kataro you rock, they are perfect and will look awesome on my bike. Thanks so much for packing well and delivering quickly. Your fabricator does a real nice job and the plating is great. Nice to have a new part to install. Will run with extra rich mixture to prevent bluing. Thanks so much, if I can do anything for you over here let me know.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: moonpup on January 17, 2014, 01:30:51 PM
 ;D ;D :D ;D ;D
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Colin on January 17, 2014, 06:03:51 PM
lol
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 17, 2014, 06:22:41 PM
Thought I would post a few pictures of Kataro's fine product. Hopefully I can make it happen. Posting pictures not my best talent.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: BigAl8295 on January 18, 2014, 06:50:05 AM
Beautifully done!
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 18, 2014, 07:16:30 AM
Thanks to Kataro.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: 350gto on January 18, 2014, 02:30:18 PM
Does anyone know if the second set is up for sale yet?
Title: Re: GTR Expansion Chambers On Ebay!
Post by: CL-100 on January 18, 2014, 03:55:23 PM
Here's a look at the second set of pipes Kotaro had listed.  I received them around noon today.  Incredible workmanship.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 18, 2014, 04:06:18 PM
Sorry guys, this is the set I bought, and they just arrived an hour or so ago. The workmanship is amazing!
I had originally thought I would powdercoat them, but I am going to look into plating. 
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 18, 2014, 04:22:09 PM
Where are your pictures Bert? Would like to see how yours look.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 18, 2014, 08:04:09 PM
Sorry, Mike...
Busy day around the ranch...
 ;D
Will post some tomorrow...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: reed on January 19, 2014, 09:57:52 AM
Mike,
Very nice exhaust can not wait to hear them!!
Thanks.
Steve.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 19, 2014, 12:01:39 PM
Morning Steve,
I am anxious to hear them also. Weather is not cooperating. When it gets a little nicer weather I will try my old chambers and these new ones on the bike I have running for sale. Will try to make a short video to capture the sound. Hopefully it will work out. Stay out of the snow.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 19, 2014, 02:11:05 PM
Pictures as promised...
I think they really are too nice to coat/paint...
It'll be quite a while before I can hear these, so I'm looking forward to your video Mike...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Mike Anderson on January 19, 2014, 02:49:24 PM
Very nice. Glad you got them.
Later Mike
Title: Re: GTR Expansion Chambers On Ebay!
Post by: 350gto on January 19, 2014, 03:30:29 PM
Looks like the 2nd set, and a 3rd? set have been sold.  I thought there were only 2 sets available. 

Mr. Katoro, if you have more sets for sale could you post the info on this site?
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Colin on January 19, 2014, 07:03:44 PM
Those pipes look great, might be I will be looking for some too come the summer.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 19, 2014, 10:03:52 PM
In my email exchanges with Kotaro san, he told me there were 3 sets left: 1) chrome set Mike A bought, 2) the unfinished set I bought, and 3) a set he has kept for himself. He originally built 10 sets and these 3 exhaust his supply. In order to make more there would need to be a commitment from someting like 10 BSers wanting a set. Something akin to the clutch project.
Kotaro, please correct me if i got any of this wrong...thx
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on January 19, 2014, 11:43:27 PM
Hello,

I'm very happy that 3 sets of expansion chambers have delivered to the US owners safely.
I hope it will be good stuff for coming spring season !

For this J&R reproductions project, I made 10 sets of these as a minimum lot.
6 sets have sold in Japan and 1 set were for Ray in Ireland, 3 sets have gone to USA.
(8 chromed, 2 unpainted)
That's all I ever made.
I wish to keep a set for myself as a last set but Bert san and CL-100 san wanted unpainted at the same time.
I'm happy to sell both to US Bridgestone enthusiasts rather than keeping it for me.

If anyone want to have a set, I should make order as 10 sets as a minimum lot.
Yes, please remind of  a 350 conrod and clutch project.

And I listed a bumper guard for 350 series to ebay.
If you have interesting, please see it.

http://www.ebay.com/itm/331109112686?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649 (http://www.ebay.com/itm/331109112686?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649)

I have 2 sets in stock.

Thank you,

Kotaro
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Steve S. on January 20, 2014, 09:58:41 AM
Kotaro,
I too would be interested in a set of pipes.  Maybe you can start a list here and see if you get 10 interested people.
I'm not sure if this is something you would have to run by Richard first or not.
Thanks.

Steve
Title: Re: GTR Expansion Chambers On Ebay!
Post by: farmerdl on January 20, 2014, 10:02:21 AM
Hello Kotaro,
  I would be interested in a set also.

DL
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 20, 2014, 10:05:27 AM
Thanks for clearing up my misunderstanding, Kotaro san.
Looks like you may be back in business based on the early responses...
 ;D
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: moonpup on January 20, 2014, 11:03:41 AM
Hey Bert, you could powder coat something like this.....

(sorry, couldn't get the text to line up correctly w/basic MS paint but you get the idea.  ;D )
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 20, 2014, 12:25:46 PM
I was thinking of something like this with the J&R Logo...
...bert

Kinda like this: (picture from Kotaro san's Gallery)
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Steve S. on January 20, 2014, 04:44:51 PM
Bert,
I would definitely leave them "raw" and clear coat them with either powder coat or high temp. paint.

Steve S.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 20, 2014, 05:27:59 PM
That's a look I had not considered. This was supposed to be getting easier...lol
The metal work really does stand on its own, so I'll consider your suggestion seriously.
Thanks Steve...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: Colin on January 21, 2014, 06:58:26 AM
I think they would look awesome plated with black chrome.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: slawsonb on January 21, 2014, 10:17:04 AM
Another really good idea!...thanks Colin...
...bert
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on May 10, 2014, 06:50:55 AM
Hello.
My friend wants to sell his J&R chamber replica because of he will sell his 1970 GTR.
He have used the set only 5 months (sunny weekend only).
It is still in good condition.
Please let me know if someone have interesting.

Thank you,

Kotaro

Title: Re: GTR Expansion Chambers On Ebay!
Post by: graeme on May 12, 2014, 08:04:26 AM
Hello Kotaro, I am certainly interested in purchasing these chambers from your friend, I would like to know how much money he is asking for them, and maybe an estimate of shipping to Australia.  Many Thanks  Graeme
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on May 15, 2014, 06:15:15 AM
Graeme,

Hello.
Thank you for your asking for the chamber.
My friend's asking price is 75,000 yen and the postage and packing from Japan to Australia is 10,000 yen.
You can pay it by Paypal.
If you want to have it, please let me know.

Thank you,

Kotaro


Title: Re: GTR Expansion Chambers On Ebay!
Post by: graeme on May 19, 2014, 08:11:20 PM
Kotaro,  As much as I would like to have these, i am afraid that I cannot afford these right now.  Thanks just the same.

Kind Regards
Graeme
Title: Re: GTR Expansion Chambers On Ebay!
Post by: kotarojungle on May 20, 2014, 11:39:43 PM
Graeme,

Hello.
Thank you for your reply.
No problem.
Please let me know if you are O.K.

Thank you,

Kotaro
Title: Re: GTR Expansion Chambers On Ebay!
Post by: jjantz on May 07, 2015, 12:57:09 AM
Building 350 Bridgestone drag bike. Would like a set of expansion pipes. What is availability at this time?
Title: Re: GTR Expansion Chambers On Ebay!
Post by: MitchB on May 08, 2015, 08:23:57 PM
If this is the place to get on the list for a pair - I'm in.

Please keep us posted.
Title: Re: GTR Expansion Chambers On Ebay!
Post by: lookmc on June 01, 2015, 01:44:38 AM
Hello Kataro.

Are there any more pipes available?

Thank you
Title: Re: GTR Expansion Chambers On Ebay!
Post by: hardy on July 02, 2015, 06:18:34 AM
Has someone actually contacted kataro directly? I'm sure there would be enough numbers to run another batch?

Ryan.

P.s I would be keen, I would just need to get it past the minister for finances and social events...
Title: Re: GTR Expansion Chambers On Ebay!
Post by: lookmc on July 04, 2015, 08:44:06 PM
I am Taking one of my bikes this week to have a set made, I will upload pics and price once made...
Title: Re: GTR Expansion Chambers On Ebay!
Post by: hardy on September 14, 2015, 08:40:20 PM
Would there be any interest in orginising a group buy if possible?
Title: Re: GTR Expansion Chambers
Post by: hardy on February 27, 2016, 03:52:09 AM
I'm still interested in a set of chambers for my gtr350, if anyone has a set?