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Question on A 10 #739471 06/22/18 3:03 pm
Joined: Feb 2010
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Red Lapierre Offline OP
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R
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I have A10 Heads that are

67-1549 guessing is big valve

67-1126 ? (on what I think is a 59 SR?)

67-1106 ? twin carb.


These were used on Super Rockets 67-1549 big valve

What were these other used for ?

Thanks for the help.
Red


57 A10 GF
61 A7
61 A10 GF
63 A10 SR
76 CB 125 Honda
76 FLH
2012 FLHTP
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Re: Question on A 10 [Re: Red Lapierre] #739514 06/22/18 9:51 pm
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Irish Swede Online Content
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"Twin carb" A10 heads are simply 1954-55 heads with the removeable single-carb manifold. Later A7 and A1

Re: Question on A 10 [Re: Red Lapierre] #739516 06/22/18 9:57 pm
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"Twin carb" A10 heads are simply 1954-55 aluminum heads with the removable single-carb manifold.
Later A7 and A10 heads had the single carb manifold cast as a part of the head itself.

BSA's USA distributors began marketing a dual-carb conversion kit to adapt the removable-manifold-type heads
for two carburetors in about 1963 or '64.

Re: Question on A 10 [Re: Red Lapierre] #739534 06/23/18 12:23 am
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trevinoz Offline
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67-1106 Road Rocket 1954/5
67-1126 Road Rocket 1956/7 & Super Rocket 1958/9
67-1549 Super Rocket 1960/3 Called the big valve head. Also some had the 49 ground out and 71 stamped in its place. Not sure what the difference is.

Re: Question on A 10 [Re: Red Lapierre] #739536 06/23/18 1:16 am
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Red Lapierre Offline OP
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Thanks to the both of you. Getting ready to sell a lot of A10 and don't want miss lead some one.



57 A10 GF
61 A7
61 A10 GF
63 A10 SR
76 CB 125 Honda
76 FLH
2012 FLHTP
Re: Question on A 10 [Re: Red Lapierre] #739619 06/23/18 11:08 pm
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chaterlea25 Offline
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Hi,
Lots of details on BSA stuff here

http://atlanticgreen.com/a10dph.htm

John


Re: Question on A 10 [Re: Red Lapierre] #739748 06/24/18 9:57 pm
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trevinoz Offline
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On the 67-1106, the original 1954/55 heads had a date cast along with the foundry marks. e.g. K54.
The later heads made for the speed kits don't have a date.

Re: Question on A 10 [Re: Red Lapierre] #739815 06/25/18 12:20 pm
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Spitfire Ken Online Content
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If you are interested in selling the 67-1106 head please send me a PM


I APOLOGIZE FOR THE USE OF CAPS. I CAN ONLY TYPE WITH MY RIGHT HAND SO USING THE SHIFT KEY IS BEYOND MY CAPABILITES.

The Devil is in the details.

1957 BSA A10 Spitfire Scrambler (numbers matching, very correct, very nice condition)
1965 BSA A65 Lightning Rocket "Clubman" (restored)
1966 BSA A65 Spitfire MK-II (restored)
1967 BSA A65 West Coast Hornet (under restoration)
1975 Norton Commando Roadster (2100 miles)
2001 Kawasaki W650
Re: Question on A 10 [Re: Red Lapierre] #739932 06/26/18 12:38 pm
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Red Lapierre Offline OP
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If I do Ken I will get a PM to you.1st (might end up on an A7 not sure yet)
Red


57 A10 GF
61 A7
61 A10 GF
63 A10 SR
76 CB 125 Honda
76 FLH
2012 FLHTP

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