Mainspring size, what do you think...
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djolemag
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Re: Mainspring size, what do you think...
I've finally ordered gr4307, will update with results...
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Yoda
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Re: Mainspring size, what do you think...
I hope that it is the right one.
Enviado desde mi fucking Samsung S8.
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djolemag
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Re: Mainspring size, what do you think...
Update:
GR 4307 is the same size as 43071 but it fits for ut 285 due to wider starting coil, where barrel arbor fits. It is too wide for 6497 arbor...
Hence, with some tweaking it can fit to smaller arbor but...
Sent from my P30 using Tapatalk
GR 4307 is the same size as 43071 but it fits for ut 285 due to wider starting coil, where barrel arbor fits. It is too wide for 6497 arbor...
Hence, with some tweaking it can fit to smaller arbor but...
Sent from my P30 using Tapatalk