According to the Seven catalog, standard intake manifold part numbers
were 12H0709(62-71) and 12H3911(72-on).The 1.75" manifold part number is
AJJ3321.
Charles E. Edwards, CPA
Virginia Beach, VA
cedwards@pinn.net
On Fri, 8 Sep 1995, Unger, Larry @ RES wrote:
>
> Found a reference, in a circa '69 Tuning Booklet, to an MGB Intake
> Manifold 12H 911 ... given that I don't have a parts listing for the MGB,
> can someone who does clarify whether this is the stock manifold or a
> competition part that was available from the Special Tuning
> Department at Abington.?
>
> The booklet indicates that this manifold should be used to fit 1-3/4"
> S.U. H6s (C-AUD 229) to an MGA because it "... is an improvement
> on the standard version as it has a larger diameter balance pipe
> (5/8")."
>
> Larry Unger ----->ungerl@reston.unisysgsg.com
> '62 MGA
> '72 MGB/GT
>
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