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The BSA A7-A10 Forum
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Technical (Descriptive Topic Titles - Stay on Topic)
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A7 1946-1950
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Front Wheel Spindle 1947/8 - 67-5523
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Topic: Front Wheel Spindle 1947/8 - 67-5523 (Read 513 times)
Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Front Wheel Spindle 1947/8 - 67-5523
«
on:
07.05. 2026 09:13 »
Hi, Could anyone give me the dimensions for a 1947/8 front wheel spindle? A photo would be nice too - looks like I'll have to make one. Cheers
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Long stroke A7
fffcycles
A's Good Friend
Join Date: Feb 2021
Posts: 201
Karma: 2
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #1 on:
08.05. 2026 15:47 »
Should be in my shop Sunday I hope (not getting around great after breaking my femur two months ago) I believe the wheel for my second ‘48 A7 would be easy enough to remove the front spindle so I might be able to help out.
Frank
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Frank P Kamloops BC
1948 A7 Long Stroke, a collection of BSA D1/B44/B50/A65 from the 50's thru 70's, Ariels/Nortons/Triumphs and a smattering of Japanese
Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #2 on:
08.05. 2026 21:19 »
That would be very good of you. Cheers
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Long stroke A7
Beeza
A's Good Friend
Join Date: Oct 2014
Posts: 219
Karma: 4
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #3 on:
11.05. 2026 01:44 »
8 3/4” long, from under head, 11/16” diameter, or 1/2” longer than a B series plunger axle, distance piece will be longer too and I need to find/ make a distance piece
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62 A10 BVSR, 62 A10 RGS, 53 SFS, 57 G/Flash-black one
fffcycles
A's Good Friend
Join Date: Feb 2021
Posts: 201
Karma: 2
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #4 on:
11.05. 2026 16:31 »
Tried to get to mine yesterday but it is now buried behind grain for the steers. Since I broke my femur in April I am not using the shop much so it is being used for grain storage. I will get the 4H granddaughters to move their grain this week and might get into that area again soon. I have to get to my assembly bench as well as I need to get back at my ‘40 VA500.
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Frank P Kamloops BC
1948 A7 Long Stroke, a collection of BSA D1/B44/B50/A65 from the 50's thru 70's, Ariels/Nortons/Triumphs and a smattering of Japanese
berger
Wise & Enlightened
Join Date: Nov 2017
Posts: 3752
Karma: 24
5oo cafe , berger build norbsa ,
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #5 on:
12.05. 2026 12:01 »
Nourish i don't know if there is enough length for LHT on these and i scrapped the one i butchered as a lad after dad made me a new spindle with a nut for security . i damaged the fork leg as well trying to undo it the wrong way but these are what i found in a box.
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berger
Wise & Enlightened
Join Date: Nov 2017
Posts: 3752
Karma: 24
5oo cafe , berger build norbsa ,
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #6 on:
12.05. 2026 12:31 »
it would help if i knew what 1947/48 spindle looks like i can't find info on one. if it similar to the single sided later bikes these will probably be no good anyway because they haven't got the two different diameters .
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Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #7 on:
12.05. 2026 18:54 »
I think Beeza has shown us that they look just like the B series 7" single sided hub spindle but as the yokes are wider the A7 spindle is 1/2" longer at 8+3/4" from under the larger diameter head.
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Long stroke A7
berger
Wise & Enlightened
Join Date: Nov 2017
Posts: 3752
Karma: 24
5oo cafe , berger build norbsa ,
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #8 on:
12.05. 2026 20:04 »
ok nourish mine are no good not long enough. it seems if you can't get one you need to start lathering and turning some swarf , eh swarfy
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Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #9 on:
12.05. 2026 20:12 »
Beeza -Would it be possible for you to measure the spindle if yours is original as per the drawing I've made?
And thank you Berger.
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Long stroke A7
Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #10 on:
17.05. 2026 16:32 »
Hi all, I've updated my drawing - is anyone able to confirm and maybe offer me the dimensions for A and B?
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Long stroke A7
Beeza
A's Good Friend
Join Date: Oct 2014
Posts: 219
Karma: 4
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #11 on:
18.05. 2026 23:04 »
A = 21/32 that’s the biggest of the 3
B = 13/16.
My one isn’t original, just 1/2” longer and stainless steel.
Thomas
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62 A10 BVSR, 62 A10 RGS, 53 SFS, 57 G/Flash-black one
Nourish
A's Good Friend
Join Date: Aug 2013
Posts: 249
Karma: 1
Re: Front Wheel Spindle 1947/8 - 67-5523
«
Reply #12 on:
19.05. 2026 09:48 »
Fantastic- Thank You
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Long stroke A7
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The BSA A7-A10 Forum
»
Technical (Descriptive Topic Titles - Stay on Topic)
»
A7 1946-1950
»
Front Wheel Spindle 1947/8 - 67-5523