Super Jet Ada head question...with pics

[jetx]

Found a ruler and confirmed it’s 82.5...so not a big bore

So must have the wrong domes in it? Anyone know any other reason why it would have 760 domes in it

 

[Aidan Burns]

Do 701 domes have clearance for bigger than stock pistons? Possibly went to a 760 dome and then dropped from 35 to 33cc to compensate for compression?


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[jetx]

I thought you could go to 83.5 on 701 domes

 

[Big Kahuna]

Correct. 84mm you would get the 760 domes.

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[Chase Musetti]

Found a ruler and confirmed it’s 82.5...so not a big bore

So must have the wrong domes in it? Anyone know any other reason why it would have 760 domes in it

Any chance that’s the ada super bore girdled head with different domes in it?


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