Does anyone know the significance of the S-1 vs S-2 vs S-3 vs S-4 and where that information is published?
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Suzuki Cylinder Head Marking: S-1, S-2 etc
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Suzuki Cylinder Head Marking: S-1, S-2 etc
So while picking through a pile of GS1000 heads today, Tkent02 & I noticied that the suzuki cylinder heads had different casting marks embossed on the head. One was S-2 another S-4 (GS1100G D Port). I think the one on my bike might be a S-1.
Does anyone know the significance of the S-1 vs S-2 vs S-3 vs S-4 and where that information is published?Last edited by srsupertrap; 08-04-2010, 10:48 PM.Steve
1979 GS1000E (45 Yrs), 1981 GPz550 (11 Yrs)Tags: None
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This is what I've seen...
1980 GS1000S CV carb head with S-1 (two examples)
1982 GS1100G head with S-5
Unknown year CV carb GS1000G head with S-4
Last edited by Nessism; 08-05-2010, 09:35 AM.Ed
To measure is to know.
Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182
Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846
Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf
KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection
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