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A7 & A10 Engine
A7 1946-1950
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The BSA A7-A10 Forum
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A7 from A 10 Cases
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Topic: A7 from A 10 Cases (Read 797 times)
Humble Pie
Tinkerer
A's Good Friend
Join Date: Sep 2010
Posts: 139
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A7 from A 10 Cases
«
on:
19.10. 2010 14:14 »
ok then,,having found out I can use these cases. My first questions are
The cases are 1959 CA10R HHC 83XX ie 59SR. The cylinder studs are the short ones ( thats a plus in this case )
Now is it safe to assume the cam is a 357 ? ( its still in the cases )
Also do I need to change bushing etc ,,for using A7 internals over the A10 ?
My end result for the motor is one that can cruise at 60 here and there without wanting to explode all over the road.
http://i21.photobucket.com/albums/b266/brookridgefarms/59srcase.jpg
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1952 A7 Plunger
A10 Trike
muskrat
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Wise & Enlightened
Join Date: Jul 2009
Posts: 10780
Karma: 130
Lithgow NSW Oz
Re: A7 from A 10 Cases
«
Reply #1 on:
19.10. 2010 19:52 »
All bushings and bearings are the same. The cam # is stamped on the end in the drive side case.
The A7 being a little shorter makes the rocker box job a bit easier.
I luv my A7, will sit on 60MPH all day.
Cheers
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'51 A7 plunger, '57 A7SS racer now a A10CR, '78 XT500, '83 CB1100F, 88 HD FXST, 2000 CBR929RR ex Honda Australia Superbike .
Australia
Muskys Plunger A7
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The BSA A7-A10 Forum
»
Technical (Descriptive Topic Titles - Stay on Topic)
»
A7 & A10 Engine
»
A7 from A 10 Cases