From:hans kirpestein e-mail:hans.kirp@planet.nl
Subject:RE: RE: RE: RE: ACE engine no. Date:Mon May 30 18:01:55 2016
Response to:6235
here is a picture of the 2 handlebars for comparisson.

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The sport model has handlebars that are shorter, wider,
lower and 1 1/8" in diameter. The sport motors also came
with high compression alloy pistons. I think the tire sizes
were 3.5"-27" and 3.85"-27" on 20" rims. Later they went
with balloon tires on 18" rims.

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Thank you for puick respond.
What is diffrent sport and regular model.
also mine has 3.00-26 which is 20inch rim size is this
correct?
rim, spork, nipple and dram still remaining original paint
so I think
they are from factory.
best regard.
Now

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"S" is for sport model.
"E" is for the year.

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Hello
My1926 ACE engine no. start "S" and this "S" letter stamp is
little smaller than after "E" and four digits no.
I saw several ACE engine no. start by "S".
Does anybody tell me mean of it?
My ACE originaly deriverd to Japan back in 1926.

Thank you from Japan
Now