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Author Topic: 77-78 750 Measured Caliper piston size  (Read 1061 times)

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Offline Dyrden

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77-78 750 Measured Caliper piston size
« on: May 05, 2012, 06:21:52 pm »
Ive been looking for a stainless replacement, and I know they are hard to find.  I measured the piston as 42.8mm diameter by 34mm long.

I found a Yamaha F model aftermarket stainless piston listed as 42.8mm diameter by 33.05mm.  Am I missing something or with this work?  It looks like it will as long as my measurements are ok.  Can anyone chime in and confirm the piston size?  Thx

Heres a link in case this works and anyone digs this up(second piston down on the left):

http://hvccycle.com/brake-caliper-pistons.html
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Offline cben750f0

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Re: 77-78 750 Measured Caliper piston size
« Reply #1 on: May 05, 2012, 10:15:08 pm »
as long as the diameter is the same, .95 of a mm in length is not going to be a big drama

peace
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Offline millerza

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Re: 77-78 750 Measured Caliper piston size
« Reply #2 on: May 06, 2012, 02:45:45 pm »
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Offline Dyrden

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Re: 77-78 750 Measured Caliper piston size
« Reply #3 on: May 06, 2012, 05:39:02 pm »
Thanks guys, just ran across the charlies place thing myself.  Thats the ticket.
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