Can I find information about my engine from the number? GS100G-102313

[GelandeStrasse]

I'm thinking a previous owner may have removed/replaced the engine in my bike. I'm mainly interested in the displacement size because the papers say it's the 1100cc but the seller sold it as a 1000cc and there is evidence the motor has been removed at some point.

Thanks in advance

[Suzuki_Don]

That engine number GS100G is for a shaft drive 1000cc motor.

The 1100 has the engine number prefix of GS110X-

[GelandeStrasse]

Thanks Don, looks like I have an 1100 chassis with a 1000 motor then

[Guest]

Unless the stock motor was upgraded to 1100 with aftermarket pistons or an 1100g block. The original displacement is cast on the bottom edge of the fins.

[GelandeStrasse]

The original displacement is cast on the bottom edge of the fins.

I thought it should be and did have a quick look but I didn't think to look behind the frame rail 997cm2 it is