Brake drum

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pan620
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Brake drum

#1

Post by pan620 »

Can anyone tell me the max.dia. of a front brake drum on a Knuckle, maybe also the original dim. Thanks


RUBONE
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Re: Brake drum

#2

Post by RUBONE »

pan620 wrote: Tue Aug 31, 2021 10:49 pm Can anyone tell me the max.dia. of a front brake drum on a Knuckle, maybe also the original dim. Thanks
What version? There are several types over the years. Later ones have the max dimension cast into the drum.
pan620
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Re: Brake drum

#3

Post by pan620 »

I looked harder in Palmers and finally seen the figure of 7.250, but no max but the drum that is on the bike measures 7.300 give or take a few thousands i am thinking it is a aftermarket drum?
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