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Tufnal spacer?

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  • Tufnal spacer?

    Hi guys (and gals?), on an MDS barrelled villiers engine is it really important to use a tufnal spacer under the barrel or can an alloy one be used?My thinking is as long as the piston/port heights are good, there shouldn't be a problem.
    Your thoughts and comments would be appreciated.

  • #2
    It wasn't fitted on the mds, just a paper gasket.

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    • #3
      Well,I don't know where I got that idea from?
      Lock down fever.........or to much cider!
      Cheers.

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      • #4
        a 1/4" thick spacer would be used in order to use a 31A short barrel on a long-rod bottom end; not applicable to MDS.

        Ian C.

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