Quote:
Originally Posted by Peter Mallett
Dunno Al, that's why I said "It looks to me".
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Just looked on the Motorbase website (highly recommended as a good source of easy access to basic engine specs).
The 'B' series engine is shown as :
1489cc (as in MG Magnette ZA) 73.025mm bore X 89mm stroke
1622cc (as in Wolseley 16/60) 76.0mm " X 89mm "
1798cc (as in MG B) 80.26mm " X 89mm "
So for HRSR it would have to be the 1489 unit with overbore to 1600cc ( and, presumably, the same for CTCRC). For OBG whatever it will bore out to. For Spa as Zef suggested.