When your Petcock is too big for its britches

[jharvey]

Greetings all, and happy spring,

Over the winter, I had to get the petcock replaced on my 1980 GS400ET. (Or GS450ET in the US or GSX400ET in the UK) Naturally, the original part is long since out of production, and though I had still been able to get an OEM replacement a couple of times in the past, it wasn't possible this time around, so the mechanic got a "universal" petcock to do the job.




The original (Suzuki part# 44300 44172) can be found here…

https://www.cmsnl.com/en-ca/suzuki-gs450et-1980-t-usa-e03_model16015/partslist/BLCK0030.html

https://images.cmsnl.com/img/products/cock-assyfuel_big4430044172-01_4fb8.jpg

And the replacement looks something like this…




Screenshot .jpg






Unfortunately, as I discovered now that I'm returning to riding in the warm weather, the replacement petcock is too wide as you face it – resulting in the PRI 'wing' of the front face trying to gouge a hole in the front of my side cover (pressing against it with enough force that the side cover's mounting peg broke).


I managed to find a replacement side cover in the Netherlands, and in the interim have had to hacksaw a hole in the front-facing part of the ‘repaired’ side cover, but I’d like to be able to avoid having to do that to the replacement when it arrives.

Does anyone (especially if they own this particular bike model) have any suggestions for a specific vacuum petcock that is either an aftermarket clone of the original, or at least one ‘narrow’ enough to fit this bike without colliding with the sidecover?


Thanks,

[rphillips]

I had a similar problem when installing a eng with CV carbs on a GS1000S frame designed for VM carbs., pet cock at slightly different location... I fabricated a piece of metal to raise the rear of the tank (and petcock) appx. 1 in...Worked perfect and had to be a GS1000 expert to ever notice the difference. May not work at all for you, but just say'in.

[jharvey]

I had a similar problem when installing a eng with CV carbs on a GS1000S frame designed for VM carbs., pet cock at slightly different location... I fabricated a piece of metal to raise the rear of the tank (and petcock) appx. 1 in...Worked perfect and had to be a GS1000 expert to ever notice the difference. May not work at all for you, but just say'in.

Thanks for the suggestion. I'll keep it in my back pocket, but given the way that the seat's physical lines and trim stripes flow into the tank...

1980_GSX400E_500.jpg

I'd rather keep that as is if possible. But it's an option I hadn't considered, so thanks again.

[rphillips]

OOhhh, not good with those stripes, the old GS1000's were nothing like yours... Good luck. and