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trying to ID a big bore kit

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Hal Smith
(@10795)
Posts: 8
Active Member
Topic starter
 

I've acquired an early '86 R80GS motor which the unknown PO had begun to rebuild with a 1000cc big bore kit. I am trying to ID the maker of this kit. It could be Siebenrock but doesn't exactly look like the pictures on their site. It has a mark which resembles a dollar sign with the right hand vertical slash mark being 'C' shaped. See attached pic and please let me know what I've got. N

 
Posted : 02/09/2021 15:03
Donald Beverage
(@6208)
Posts: 5
Active Member
 

That looks like a stock bmw cylinder.  I believe my r100 cylinder have the same mark. Its the casting company trade mark. Let me dubble check my 3 different r100 bikes. 

 
Posted : 02/10/2021 05:30

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