GS 650G Petcock replacement?

[Sarcvicious]

I've been looking at Z1 Enterprises and the options for petcocks all seem to be universal.

Does anyone know what I should be looking for spec wise for a replacement petcock for an 82 650G?

[hank2]

I can't help with the specs, like fastener spacing or straw length. But you are fortunate it's not an '81, like mine, with no fuel gauge sender. One of a number of one-year quirks on a model with many of its own model design quirks. Mine is mounted at far rear side of tank and has vacuum and fuel fittings on the left side of the petcock. NLA

If it's any help, you can still get a new Suzuki petcock for the '82 or '83 GS650G. About $66. at Partzilla. Here's the link and you can pull up the cross reference models that used the same petcock. List is too long and forum won't leave me paste it.

This Suzuki 44300-45372 COCK ASSY, FUEL fits the following models https://www.partzilla.com/product/su...14ad69a148c166

[Baatfam]

Here's the link and you can pull up the cross reference models that used the same petcock. List is too long and forum won't leave me paste it.

Sure it will....

This Suzuki 44300-45372 COCK ASSY, FUEL fits the following models and components:


Suzuki Motorcycle 1981 GS750E FUEL COCK


Suzuki Motorcycle 1982 GS450T FUEL COCK


Suzuki Motorcycle 1983 CRUISER - GS300L FUEL COCK


Suzuki Motorcycle 1983 TEMPTER - GR650 FUEL COCK


Suzuki Motorcycle 1985 GS300L FUEL COCK


Suzuki Motorcycle 1985 ES GS700E FUEL COCK


Suzuki Motorcycle 1986 GS450L FUEL COCK


Suzuki Motorcycle 1985 GS450L FUEL COCK


Suzuki Motorcycle 1980 GS750E FUEL COCK


Suzuki Motorcycle 1983 GS650G FUEL COCK


Suzuki Motorcycle 1983 CRUISER - GS450L FUEL COCK


Suzuki Motorcycle 1983 GS1100S FUEL COCK


Suzuki Motorcycle 1982 GS550M FUEL COCK


Suzuki Motorcycle 1982 GS300L FUEL COCK


Suzuki Motorcycle 1982 COMMUTER - GS450TX FUEL COCK


Suzuki Motorcycle 1982 CAFE - GS1000S FUEL COCK


Suzuki Motorcycle 1981 GS550T FUEL COCK


Suzuki Motorcycle 1981 GS650GL FUEL COCK


Suzuki Motorcycle 1982 CRUISER - GS1100G FUEL COCK


Suzuki Motorcycle 1987 GS450L FUEL COCK


Suzuki Motorcycle 1985 GS450GA FUEL COCK


Suzuki Motorcycle 1983 GS650GL FUEL COCK


Suzuki Motorcycle 1983 GS850G FUEL COCK


Suzuki Motorcycle 1983 GS1100G FUEL COCK


Suzuki Motorcycle 1983 GS450TX FUEL COCK


Suzuki Motorcycle 1982 GS850G FUEL COCK


Suzuki Motorcycle 1982 GS650GL FUEL COCK


Suzuki Motorcycle 1985 GS700ES FUEL COCK


Suzuki Motorcycle 1988 GS450L FUEL COCK


Suzuki Motorcycle 1981 COMMUTER - GS450TX FUEL COCK


Suzuki Motorcycle 1983 KATANA - GS750S FUEL COCK


Suzuki Motorcycle 1983 KATANA - GS650M FUEL COCK


Suzuki Motorcycle 1981 COMMUTER - GS450T FUEL COCK


Suzuki Motorcycle 1983 AUTO - GS450GA FUEL COCK (MODEL D)


Suzuki Motorcycle 1982 GS450GA FUEL COCK (MODEL D)


Suzuki Motorcycle 1982 GS650E FUEL COCK (MODEL Z)


Suzuki Motorcycle 1981 GS650G FUEL COCK (MODEL Z)


Suzuki Motorcycle 1983 AUTO - GS450GA FUEL COCK (MODEL Z)


Suzuki Motorcycle 1982 GS650G FUEL COCK (MODEL Z)


Suzuki Motorcycle 1982 GS450GA FUEL COCK (MODEL Z)


Suzuki Motorcycle 1981 GS650E FUEL COCK (MODEL Z)


Suzuki Motorcycle 1980 GS750L FUEL TANK (GS750LX)


Suzuki Motorcycle 1981 GS750L FUEL TANK (GS750LX)


Suzuki Motorcycle 1982 GS850GL FUEL TANK (MODEL D)


Suzuki Motorcycle 1982 CRUISER - GS1100GL FUEL TANK (MODEL D)


Suzuki Motorcycle 1983 KATANA - GS1100GL FUEL TANK (MODEL D)


Suzuki Motorcycle 1983 GS850GL FUEL TANK (MODEL D)


Suzuki Motorcycle 1981 GS1000GL FUEL TANK (MODEL X)


Suzuki Motorcycle 1980 GS850GL FUEL TANK (MODEL X)


Suzuki Motorcycle 1980 GS1000GL FUEL TANK (MODEL X)


Suzuki Motorcycle 1981 GS850GL FUEL TANK (MODEL X)


Suzuki Motorcycle 1982 CRUISER - GS1100GL FUEL TANK (MODEL Z)


Suzuki Motorcycle 1983 KATANA - GS1100GL FUEL TANK (MODEL Z)


Suzuki Motorcycle 1983 GS850GL FUEL TANK (MODEL Z)


Suzuki Motorcycle 1982 GS850GL FUEL TANK (MODEL Z)

[sacruickshank]

If you're going aftermarket, the key dimension will be 44mm ctr-ctr (Ed. corrected from 46mm) for the mounting bolts. If a project needs replacement petcock, I prefer aftermarket so I can ditch the vacuum activated petcock's.

Here's one example, but I can't speak to it's quality.

https://www.amazon.com/25-5595-447-24500-02-00-Petcock-1978-84-2FastMoto/dp/B07T6T9G7C/ref=sr_1_47?keywords=46mm+motorcycle+fuel+tap&qid=1638532585&sr=8-47

[tom203]

Actually the mounting bolt spacing is 44 mm. eBay seller georgefix has these for about $45. I bought one from him years ago and it’s working. Avoid the $15 Chinese knockoffs.
You’ll also need the dowty washers under the bolt heads.

[alke46]

I'll just add my $.02 here. If you are considering after market, I would suggest Pingle. Might be a little more costly though but I would think they might be the top of the after market gas valves.

[Rich82GS750TZ]

https://www.georgefixs.com

sells good quality (from accounts I've read, no personal experience) OEM style replacement petcocks, model/year specific. Look yours up, make sure you know the bolt spacing on your tank.

[sacruickshank]

Actually the mounting bolt spacing is 44 mm. eBay seller georgefix has these for about $45. I bought one from him years ago and it’s working. Avoid the $15 Chinese knockoffs.
You’ll also need the dowty washers under the bolt heads.

Thanks for the correction. I measured them this morning and got 45mm, but rounded up from memory. Good to know 44mm is the right spacing.

[rphillips]

It seems I'm about the only one around here that has had good luck with the rebuild kits. I've rebuilt several of them without a problem. A few yrs. ago, my "05" Bandit 1200, that uses the same style pet cock, over the winter leaked a couple of gal. of gas into the oil. Not wanting to wait for a kit, I took the thing apart, cleaned the seat & seal, stretched the spring just a little. Still working fine.

[hank2]

[QUOTE=Baatfam;2673797]Sure it will....

This Suzuki 44300-45372 COCK ASSY, FUEL fits the following models and components:

Thanks for posting that. Every time I tried to paste it, I got an error message that it was over 10000 characters and too large. Even tried trimming down verbiage, but no go. It wasn't that large??