Author Topic: Difference AB and AR engine?  (Read 177 times)

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Offline ebbingnl

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Difference AB and AR engine?
« on: 27 July 2021, 11:09 »
My 74 autostick has a engine with engine code starts with AR, my 73 has a AB engine, what is the difference of these engines?
'73 Automatiek (2x)
Gerwin

Offline volkenstein

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Re: Difference AB and AR engine?
« Reply #1 on: 02 August 2021, 03:36 »
Ebbingnl,
             Date of manufacture is all. AB - early 1300cc twin port, AR made later. Your Bolt on's may be different - i.e. Carb, Distributor etc. May as well check whether you got the twin heat riser manifold in your '74.


HTH
Volkenstein
« Last Edit: 02 August 2021, 03:39 by volkenstein »
'71 RHD A-S Super - "Klaus"

Offline ebbingnl

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Re: Difference AB and AR engine?
« Reply #2 on: 02 August 2021, 13:10 »
Thank you.
'73 Automatiek (2x)
Gerwin

 

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