rear chain adjusters

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pierodn

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Nov 10, 2012
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Hi.
Are the Atlas rear chain adjusters fit on the Norton Featherbed swinging arm the same fot P11?.
Thank you.
Piero
 
They have different part #'s. NM19264 for Atlas and 032097 for P11/A.

Ed
 
Hi Piero,

the adjuster don't fit because they have a 1/4 inch size thread. P11s have a 5/16-26 BSC thread.

Overall lenght is 44,5 mm. The cylindrical part is 7,9 mm dia and 4 mm long. The hexagon part is 6,5 mm long and 11,2 mm across flats. That seems to be a 1/4 inch BSF hex which is 0,445 inch across flats. The nuts are 5/16 BSC with small hex.

Hope this helps.

Peter
 
If you need them, they are currently available on ebay in stainless for $24.00 from bsanut.
Mike B.
 
vercu said:
Hi Piero,

the adjuster don't fit because they have a 1/4 inch size thread. P11s have a 5/16-26 BSC thread.

Overall lenght is 44,5 mm. The cylindrical part is 7,9 mm dia and 4 mm long. The hexagon part is 6,5 mm long and 11,2 mm across flats. That seems to be a 1/4 inch BSF hex which is 0,445 inch across flats. The nuts are 5/16 BSC with small hex.

Hope this helps.

Peter
Click to expand...

The Atlas swing arm is Norton featherbed
The P11 swing arm is from the Matchless G85, hence the different adjusters
 
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