Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
Moderators: oldjapanesebikes, H2RICK, diamondj, Suzsmokeyallan
-
- On the street
- Posts: 14
- Joined: Wed Jul 11, 2018 10:58 am
- Country: US
- Suzuki 2-Strokes: 73 GT550 , 80 GS750E
Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
In search of a Suzuki GT550 Starter Clutch Assembly / new Borg Warner style from a 76-77 model.
Thank you
Thank you
-
- Expert racer
- Posts: 1484
- Joined: Tue May 18, 2010 5:38 pm
- Country: USA
- Suzuki 2-Strokes: Suz, Yam, Honda, Kaw.
- Location: New Hampshire
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
They are hard to come by. I did find a NOS still in box, but have not used it yet... keeping as a spare. My 73 clutch/starter gear did fail. It is really the starter gear bushing that gets wasted more so. I was able to find a good used early version and that is still in my bike working OK. I mean I still have early clutch and e starter works fine and not too noisy for what it is.
This may (double check!) be one
EDIT Not it I now think sorry Double Edit: Not sure
. I have one somewhere and will check... If your's is a apart you can check against this pic below
https://www.ebay.com/itm/1975-SUZUKI-GT ... Sww8tdzF7l" onclick="window.open(this.href);return false;
also search gt550 misc parts too some guys add it in with nuts and bolts or they call it a starter gear
This may (double check!) be one
EDIT Not it I now think sorry Double Edit: Not sure

https://www.ebay.com/itm/1975-SUZUKI-GT ... Sww8tdzF7l" onclick="window.open(this.href);return false;
also search gt550 misc parts too some guys add it in with nuts and bolts or they call it a starter gear
Current Bikes
74 GT250 (T350 upgrade),
76 GT250 (T350 upgrade),
71 T350,
70 T350,
74 GT380,
75 T500,
73 GT550,
75 GT750,
72 Yamaha DS7 (R5 upgrade),
77 Yamaha RD400 (Daytona Cyls),
74 GT250 (T350 upgrade),
76 GT250 (T350 upgrade),
71 T350,
70 T350,
74 GT380,
75 T500,
73 GT550,
75 GT750,
72 Yamaha DS7 (R5 upgrade),
77 Yamaha RD400 (Daytona Cyls),
- jabcb
- Moto GP
- Posts: 4311
- Joined: Mon Dec 13, 2010 4:32 pm
- Country: USA
- Suzuki 2-Strokes: 69 T350 thru 75 GT750
- Location: southwestern Pennsylvania
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
Some of the bike salvagers that sell via eBay likely don’t know that we want to buy complete clutch + starter clutch assemblies. So they try to sell the bits separately.
As a result you might score all of the parts if you look for sellers listing the clutch, and then (1) see if they list the other parts, & (2) email them to see if they have the other parts.
Failing that, the parts you need probably will be listed on eBay at some point. Be patient because you might have to wait a few months & you may have some good luck.
As a result you might score all of the parts if you look for sellers listing the clutch, and then (1) see if they list the other parts, & (2) email them to see if they have the other parts.
Failing that, the parts you need probably will be listed on eBay at some point. Be patient because you might have to wait a few months & you may have some good luck.
BAS (Bike Acquisition Syndrome) - too many bikes but have room for more
Suzuki:
GT750 2x75
GT550 72 & 75
GT380 72
T500 69 project & 73 project
T350 69 & 71
Honda 85 CB650SC & 86 CB700SC
09 Triumph Bonneville SE
Suzuki:
GT750 2x75
GT550 72 & 75
GT380 72
T500 69 project & 73 project
T350 69 & 71
Honda 85 CB650SC & 86 CB700SC
09 Triumph Bonneville SE
-
- Expert racer
- Posts: 1484
- Joined: Tue May 18, 2010 5:38 pm
- Country: USA
- Suzuki 2-Strokes: Suz, Yam, Honda, Kaw.
- Location: New Hampshire
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
I agree with with jabcb says. But as far as waiting on eBay that was true the past 15 years, but things are getting very scares for these bikes, the wait is much longer, sells fast and expensive .
I'll keep pushing find that you should a good used old style starter clutch gear, in case your goal is to get up and running while you look for the prize part you asked for.
I tried once to find a replacement bushing (and with a slot for oil to pass like OEM) but so far no luck. If you could find that, we all would be in good shape if someone didn't wait too long before replacing
The old part number is 12620-34003 (12620-34004 as well?) see this link -> http://www.kettleclinic.co.uk/kcforum/v ... 6&start=50" onclick="window.open(this.href);return false;
Here is one NOS and what it looks like
https://produto.mercadolivre.com.br/MLB ... -34003-_JM" onclick="window.open(this.href);return false;
I'll keep pushing find that you should a good used old style starter clutch gear, in case your goal is to get up and running while you look for the prize part you asked for.
I tried once to find a replacement bushing (and with a slot for oil to pass like OEM) but so far no luck. If you could find that, we all would be in good shape if someone didn't wait too long before replacing
The old part number is 12620-34003 (12620-34004 as well?) see this link -> http://www.kettleclinic.co.uk/kcforum/v ... 6&start=50" onclick="window.open(this.href);return false;
Here is one NOS and what it looks like
https://produto.mercadolivre.com.br/MLB ... -34003-_JM" onclick="window.open(this.href);return false;
Current Bikes
74 GT250 (T350 upgrade),
76 GT250 (T350 upgrade),
71 T350,
70 T350,
74 GT380,
75 T500,
73 GT550,
75 GT750,
72 Yamaha DS7 (R5 upgrade),
77 Yamaha RD400 (Daytona Cyls),
74 GT250 (T350 upgrade),
76 GT250 (T350 upgrade),
71 T350,
70 T350,
74 GT380,
75 T500,
73 GT550,
75 GT750,
72 Yamaha DS7 (R5 upgrade),
77 Yamaha RD400 (Daytona Cyls),
-
- On the street
- Posts: 14
- Joined: Wed Jul 11, 2018 10:58 am
- Country: US
- Suzuki 2-Strokes: 73 GT550 , 80 GS750E
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
I'll continue my search for the later version, but will also look into good condition components of the early version. Thanks for all the input, appreciate it.
So question? Mine is a 73 550 GT,,,,,,,Once the electric start went to occasionally disengaging during cranking, I just stopped using the electric start. It kick starts so easily and requires no more that a couple kicks for it to fire. Is there any danger in just leaving it be and kick start, or are the parts that are worn or damaged a potential problem? Don't want to blow it up.
So question? Mine is a 73 550 GT,,,,,,,Once the electric start went to occasionally disengaging during cranking, I just stopped using the electric start. It kick starts so easily and requires no more that a couple kicks for it to fire. Is there any danger in just leaving it be and kick start, or are the parts that are worn or damaged a potential problem? Don't want to blow it up.
-
- Yeah Man, the Interstate
- Posts: 590
- Joined: Tue Mar 10, 2015 12:35 pm
- Country: WALES
- Suzuki 2-Strokes: suzuki gt 550j
- Location: Wales
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
You just need to inspect the starter clutch for any cracks or loose parts. As long as it is not disintegrating(which the early gears do) no problem. I have been just kicking mine for 10 years or so .
98 carb Blackbird and GT550j
- Alan H
- Moto GP
- Posts: 3250
- Joined: Thu Feb 16, 2012 11:50 am
- Country: England
- Suzuki 2-Strokes: 4 x GT550s - J, M, A, B.
- Location: The Republic of South Yorkshire
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
Email GTreiner1@AOL.com and he'll send you a list of his current spares. He usually has some. Note that there are 2 types of Borg Warner clutches, so you need to know outer, inner and especially width measurements. Marcel in Holland is good too. https://classicsuzukiparts.nl/?lang=en" onclick="window.open(this.href);return false;
Think of how stupid the average person is, then realise that half of them are more stupid than that.
- jabcb
- Moto GP
- Posts: 4311
- Joined: Mon Dec 13, 2010 4:32 pm
- Country: USA
- Suzuki 2-Strokes: 69 T350 thru 75 GT750
- Location: southwestern Pennsylvania
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
Per Service Bulletin GT-26, Suzuki sold some of the upgrade parts as a matched set. I wondered why they did that — this likely explains why.
http://www.ozebook.com/compendium/techb ... 022-26.pdf
http://www.ozebook.com/compendium/techb ... 022-26.pdf
BAS (Bike Acquisition Syndrome) - too many bikes but have room for more
Suzuki:
GT750 2x75
GT550 72 & 75
GT380 72
T500 69 project & 73 project
T350 69 & 71
Honda 85 CB650SC & 86 CB700SC
09 Triumph Bonneville SE
Suzuki:
GT750 2x75
GT550 72 & 75
GT380 72
T500 69 project & 73 project
T350 69 & 71
Honda 85 CB650SC & 86 CB700SC
09 Triumph Bonneville SE
-
- Around the block
- Posts: 67
- Joined: Sat Oct 02, 2010 7:08 am
- Country: USA
- Suzuki 2-Strokes: 74 GT550, 90 RZ350 (Canadian), 78 DT250
- Location: Asheville, North Carolina
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
There’s a very nice one on ebay now. Not cheap ($445) but lots of new components including the pattern matched set and bearings.
Item number: 133405810199
Item number: 133405810199
Last edited by Ebayru on Wed May 13, 2020 12:52 pm, edited 1 time in total.
- Alan H
- Moto GP
- Posts: 3250
- Joined: Thu Feb 16, 2012 11:50 am
- Country: England
- Suzuki 2-Strokes: 4 x GT550s - J, M, A, B.
- Location: The Republic of South Yorkshire
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
Hells teeth!!
It looks complete though......
I've bought bikes for less than that.

It looks complete though......
I've bought bikes for less than that.
Think of how stupid the average person is, then realise that half of them are more stupid than that.
-
- Expert racer
- Posts: 1254
- Joined: Mon Dec 01, 2008 2:52 am
- Location: Manchester, UK
Re: Wanted- Suzuki GT550 Starter Clutch Assembly 76-77
I remember reading somewhere that a GT200X5 starter clutch can be adapted to fit the 550. I'll see if I can find it.
1976 GT380 - wounded by me, and sold on
2006 SV650S - killed by a patch of diesel and a kerb in Feb 2019
2017 SV650 AL7 - naked and unashamed
2006 SV650S - killed by a patch of diesel and a kerb in Feb 2019
2017 SV650 AL7 - naked and unashamed