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Bantam Compression Ratio

prelit
in Pre-65 Bikes

Featured Replies

Hi guys,

Can anyone help me with a starting point for the idea compression ratio for a d14 Bantam with a b175 centre plug head.

Thanks,

Prelit

  • Quote

    try contacting Rex Caunt.  he is very helpful and knowledgeable, just follow his instructions for calling time on his website, after 18:00 i think?

    i had a nasty experience with mine, somebody skimmed the head, knocked the big end out after about 12 trials, found a standard head and it had a 2.5mm upstand/gasket face.  mine had been skimmed almost flat with the bottom fin.

     

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